40391568

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 240

約数和(自身を含む): 143621760

約数和(自身を除く): 103230192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 37, 38, 42, 48, 54, 56, 57, 63, 72, 74, 76, 84, 108, 111, 112, 114, 126, 133, 144, 148, 152, 168, 171, 189, 216, 222, 228, 252, 259, 266, 296, 304, 333, 336, 342, 361, 378, 399, 432, 444, 456, 504, 513, 518, 532, 592, 666, 684, 703, 722, 756, 777, 798, 888, 912, 999, 1008, 1026, 1036, 1064, 1083, 1197, 1332, 1368, 1406, 1444, 1512, 1554, 1596, 1776, 1998, 2052, 2072, 2109, 2128, 2166, 2331, 2394, 2527, 2664, 2736, 2812, 2888, 3024, 3108, 3192, 3249, 3591, 3996, 4104, 4144, 4218, 4332, 4662, 4788, 4921, 5054, 5328, 5624, 5776, 6216, 6327, 6384, 6498, 6993, 7182, 7581, 7992, 8208, 8436, 8664, 9324, 9576, 9747, 9842, 10108, 11248, 12432, 12654, 12996, 13357, 13986, 14364, 14763, 15162, 15984, 16872, 17328, 18648, 18981, 19152, 19494, 19684, 20216, 22743, 25308, 25992, 26714, 27972, 28728, 29526, 30324, 33744, 37296, 37962, 38988, 39368, 40071, 40432, 44289, 45486, 50616, 51984, 53428, 55944, 57456, 59052, 60648, 68229, 75924, 77976, 78736, 80142, 88578, 90972, 93499, 101232, 106856, 111888, 118104, 120213, 121296, 132867, 136458, 151848, 155952, 160284, 177156, 181944, 186998, 213712, 236208, 240426, 265734, 272916, 280497, 303696, 320568, 354312, 360639, 363888, 373996, 480852, 531468, 545832, 560994, 641136, 708624, 721278, 747992, 841491, 961704, 1062936, 1091664, 1121988, 1442556, 1495984, 1682982, 1923408, 2125872, 2243976, 2524473, 2885112, 3365964, 4487952, 5048946, 5770224, 6731928, 10097892, 13463856, 20195784, 40391568]

約数ペア:

[(1, 40391568), (2, 20195784), (3, 13463856), (4, 10097892), (6, 6731928), (7, 5770224), (8, 5048946), (9, 4487952), (12, 3365964), (14, 2885112), (16, 2524473), (18, 2243976), (19, 2125872), (21, 1923408), (24, 1682982), (27, 1495984), (28, 1442556), (36, 1121988), (37, 1091664), (38, 1062936), (42, 961704), (48, 841491), (54, 747992), (56, 721278), (57, 708624), (63, 641136), (72, 560994), (74, 545832), (76, 531468), (84, 480852), (108, 373996), (111, 363888), (112, 360639), (114, 354312), (126, 320568), (133, 303696), (144, 280497), (148, 272916), (152, 265734), (168, 240426), (171, 236208), (189, 213712), (216, 186998), (222, 181944), (228, 177156), (252, 160284), (259, 155952), (266, 151848), (296, 136458), (304, 132867), (333, 121296), (336, 120213), (342, 118104), (361, 111888), (378, 106856), (399, 101232), (432, 93499), (444, 90972), (456, 88578), (504, 80142), (513, 78736), (518, 77976), (532, 75924), (592, 68229), (666, 60648), (684, 59052), (703, 57456), (722, 55944), (756, 53428), (777, 51984), (798, 50616), (888, 45486), (912, 44289), (999, 40432), (1008, 40071), (1026, 39368), (1036, 38988), (1064, 37962), (1083, 37296), (1197, 33744), (1332, 30324), (1368, 29526), (1406, 28728), (1444, 27972), (1512, 26714), (1554, 25992), (1596, 25308), (1776, 22743), (1998, 20216), (2052, 19684), (2072, 19494), (2109, 19152), (2128, 18981), (2166, 18648), (2331, 17328), (2394, 16872), (2527, 15984), (2664, 15162), (2736, 14763), (2812, 14364), (2888, 13986), (3024, 13357), (3108, 12996), (3192, 12654), (3249, 12432), (3591, 11248), (3996, 10108), (4104, 9842), (4144, 9747), (4218, 9576), (4332, 9324), (4662, 8664), (4788, 8436), (4921, 8208), (5054, 7992), (5328, 7581), (5624, 7182), (5776, 6993), (6216, 6498), (6327, 6384)]