82661271760

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3301169}}^1$

素因数の和:3301495

約数の個数: 40

約数和(自身を含む): 192801532680

約数和(自身を除く): 110140260920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 626, 1252, 1565, 2504, 3130, 5008, 6260, 12520, 25040, 3301169, 6602338, 13204676, 16505845, 26409352, 33011690, 52818704, 66023380, 132046760, 264093520, 1033265897, 2066531794, 4133063588, 5166329485, 8266127176, 10332658970, 16532254352, 20665317940, 41330635880, 82661271760]

約数ペア:

[(1, 82661271760), (2, 41330635880), (4, 20665317940), (5, 16532254352), (8, 10332658970), (10, 8266127176), (16, 5166329485), (20, 4133063588), (40, 2066531794), (80, 1033265897), (313, 264093520), (626, 132046760), (1252, 66023380), (1565, 52818704), (2504, 33011690), (3130, 26409352), (5008, 16505845), (6260, 13204676), (12520, 6602338), (25040, 3301169)]