80488912

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19423}}^1$

素因数の和:19475

約数の個数: 40

約数和(自身を含む): 183051776

約数和(自身を除く): 102562864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 19423, 38846, 77692, 135961, 155384, 271922, 310768, 543844, 718651, 1087688, 1437302, 2175376, 2874604, 5030557, 5749208, 10061114, 11498416, 20122228, 40244456, 80488912]

約数ペア:

[(1, 80488912), (2, 40244456), (4, 20122228), (7, 11498416), (8, 10061114), (14, 5749208), (16, 5030557), (28, 2874604), (37, 2175376), (56, 1437302), (74, 1087688), (112, 718651), (148, 543844), (259, 310768), (296, 271922), (518, 155384), (592, 135961), (1036, 77692), (2072, 38846), (4144, 19423)]