37799920

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5981}}^1$

素因数の和:6073

約数の個数: 40

約数和(自身を含む): 89012160

約数和(自身を除く): 51212240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 5981, 6320, 11962, 23924, 29905, 47848, 59810, 95696, 119620, 239240, 472499, 478480, 944998, 1889996, 2362495, 3779992, 4724990, 7559984, 9449980, 18899960, 37799920]

約数ペア:

[(1, 37799920), (2, 18899960), (4, 9449980), (5, 7559984), (8, 4724990), (10, 3779992), (16, 2362495), (20, 1889996), (40, 944998), (79, 478480), (80, 472499), (158, 239240), (316, 119620), (395, 95696), (632, 59810), (790, 47848), (1264, 29905), (1580, 23924), (3160, 11962), (5981, 6320)]