39960648

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 256

約数和(自身を含む): 145152000

約数和(自身を除く): 105191352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 52, 54, 56, 57, 63, 72, 76, 78, 84, 91, 104, 107, 108, 114, 117, 126, 133, 152, 156, 168, 171, 182, 189, 214, 216, 228, 234, 247, 252, 266, 273, 312, 321, 342, 351, 364, 378, 399, 428, 456, 468, 494, 504, 513, 532, 546, 642, 684, 702, 728, 741, 749, 756, 798, 819, 856, 936, 963, 988, 1026, 1064, 1092, 1197, 1284, 1368, 1391, 1404, 1482, 1498, 1512, 1596, 1638, 1729, 1926, 1976, 2033, 2052, 2184, 2223, 2247, 2394, 2457, 2568, 2782, 2808, 2889, 2964, 2996, 3192, 3276, 3458, 3591, 3852, 4066, 4104, 4173, 4446, 4494, 4788, 4914, 5187, 5564, 5778, 5928, 5992, 6099, 6552, 6669, 6741, 6916, 7182, 7704, 8132, 8346, 8892, 8988, 9576, 9737, 9828, 10374, 11128, 11556, 12198, 12519, 13338, 13482, 13832, 14231, 14364, 15561, 16264, 16692, 17784, 17976, 18297, 19474, 19656, 20223, 20748, 23112, 24396, 25038, 26429, 26676, 26964, 28462, 28728, 29211, 31122, 33384, 36594, 37557, 38948, 40446, 41496, 42693, 46683, 48792, 50076, 52858, 53352, 53928, 54891, 56924, 58422, 62244, 73188, 75114, 77896, 79287, 80892, 85386, 87633, 93366, 100152, 105716, 109782, 113848, 116844, 124488, 128079, 146376, 150228, 158574, 161784, 170772, 175266, 185003, 186732, 211432, 219564, 233688, 237861, 256158, 262899, 300456, 317148, 341544, 350532, 370006, 373464, 384237, 439128, 475722, 512316, 525798, 555009, 634296, 701064, 713583, 740012, 768474, 951444, 1024632, 1051596, 1110018, 1427166, 1480024, 1536948, 1665027, 1902888, 2103192, 2220036, 2854332, 3073896, 3330054, 4440072, 4995081, 5708664, 6660108, 9990162, 13320216, 19980324, 39960648]

約数ペア:

[(1, 39960648), (2, 19980324), (3, 13320216), (4, 9990162), (6, 6660108), (7, 5708664), (8, 4995081), (9, 4440072), (12, 3330054), (13, 3073896), (14, 2854332), (18, 2220036), (19, 2103192), (21, 1902888), (24, 1665027), (26, 1536948), (27, 1480024), (28, 1427166), (36, 1110018), (38, 1051596), (39, 1024632), (42, 951444), (52, 768474), (54, 740012), (56, 713583), (57, 701064), (63, 634296), (72, 555009), (76, 525798), (78, 512316), (84, 475722), (91, 439128), (104, 384237), (107, 373464), (108, 370006), (114, 350532), (117, 341544), (126, 317148), (133, 300456), (152, 262899), (156, 256158), (168, 237861), (171, 233688), (182, 219564), (189, 211432), (214, 186732), (216, 185003), (228, 175266), (234, 170772), (247, 161784), (252, 158574), (266, 150228), (273, 146376), (312, 128079), (321, 124488), (342, 116844), (351, 113848), (364, 109782), (378, 105716), (399, 100152), (428, 93366), (456, 87633), (468, 85386), (494, 80892), (504, 79287), (513, 77896), (532, 75114), (546, 73188), (642, 62244), (684, 58422), (702, 56924), (728, 54891), (741, 53928), (749, 53352), (756, 52858), (798, 50076), (819, 48792), (856, 46683), (936, 42693), (963, 41496), (988, 40446), (1026, 38948), (1064, 37557), (1092, 36594), (1197, 33384), (1284, 31122), (1368, 29211), (1391, 28728), (1404, 28462), (1482, 26964), (1498, 26676), (1512, 26429), (1596, 25038), (1638, 24396), (1729, 23112), (1926, 20748), (1976, 20223), (2033, 19656), (2052, 19474), (2184, 18297), (2223, 17976), (2247, 17784), (2394, 16692), (2457, 16264), (2568, 15561), (2782, 14364), (2808, 14231), (2889, 13832), (2964, 13482), (2996, 13338), (3192, 12519), (3276, 12198), (3458, 11556), (3591, 11128), (3852, 10374), (4066, 9828), (4104, 9737), (4173, 9576), (4446, 8988), (4494, 8892), (4788, 8346), (4914, 8132), (5187, 7704), (5564, 7182), (5778, 6916), (5928, 6741), (5992, 6669), (6099, 6552)]