8974160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8629}}^1$

素因数の和:8655

約数の個数: 40

約数和(自身を含む): 22472520

約数和(自身を除く): 13498360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 8629, 17258, 34516, 43145, 69032, 86290, 112177, 138064, 172580, 224354, 345160, 448708, 560885, 690320, 897416, 1121770, 1794832, 2243540, 4487080, 8974160]

約数ペア:

[(1, 8974160), (2, 4487080), (4, 2243540), (5, 1794832), (8, 1121770), (10, 897416), (13, 690320), (16, 560885), (20, 448708), (26, 345160), (40, 224354), (52, 172580), (65, 138064), (80, 112177), (104, 86290), (130, 69032), (208, 43145), (260, 34516), (520, 17258), (1040, 8629)]