39783128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 102643200

約数和(自身を除く): 62860072

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 29, 34, 44, 56, 58, 68, 77, 88, 116, 119, 131, 136, 154, 187, 203, 232, 238, 262, 308, 319, 374, 406, 476, 493, 524, 616, 638, 748, 812, 917, 952, 986, 1048, 1276, 1309, 1441, 1496, 1624, 1834, 1972, 2227, 2233, 2552, 2618, 2882, 3451, 3668, 3799, 3944, 4454, 4466, 5236, 5423, 5764, 6902, 7336, 7598, 8908, 8932, 10087, 10472, 10846, 11528, 13804, 15196, 15589, 17816, 17864, 20174, 21692, 24497, 26593, 27608, 30392, 31178, 37961, 40348, 41789, 43384, 48994, 53186, 62356, 64583, 75922, 80696, 83578, 97988, 106372, 124712, 129166, 151844, 167156, 171479, 195976, 212744, 258332, 292523, 303688, 334312, 342958, 452081, 516664, 585046, 685916, 710413, 904162, 1170092, 1371832, 1420826, 1808324, 2340184, 2841652, 3616648, 4972891, 5683304, 9945782, 19891564, 39783128]

約数ペア:

[(1, 39783128), (2, 19891564), (4, 9945782), (7, 5683304), (8, 4972891), (11, 3616648), (14, 2841652), (17, 2340184), (22, 1808324), (28, 1420826), (29, 1371832), (34, 1170092), (44, 904162), (56, 710413), (58, 685916), (68, 585046), (77, 516664), (88, 452081), (116, 342958), (119, 334312), (131, 303688), (136, 292523), (154, 258332), (187, 212744), (203, 195976), (232, 171479), (238, 167156), (262, 151844), (308, 129166), (319, 124712), (374, 106372), (406, 97988), (476, 83578), (493, 80696), (524, 75922), (616, 64583), (638, 62356), (748, 53186), (812, 48994), (917, 43384), (952, 41789), (986, 40348), (1048, 37961), (1276, 31178), (1309, 30392), (1441, 27608), (1496, 26593), (1624, 24497), (1834, 21692), (1972, 20174), (2227, 17864), (2233, 17816), (2552, 15589), (2618, 15196), (2882, 13804), (3451, 11528), (3668, 10846), (3799, 10472), (3944, 10087), (4454, 8932), (4466, 8908), (5236, 7598), (5423, 7336), (5764, 6902)]