156966739480

素因数分解:

$2^3\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{3806177}}^1$

素因数の和:3807219

約数の個数: 32

約数和(自身を含む): 353517812640

約数和(自身を除く): 196551073160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1031, 2062, 4124, 5155, 8248, 10310, 20620, 41240, 3806177, 7612354, 15224708, 19030885, 30449416, 38061770, 76123540, 152247080, 3924168487, 7848336974, 15696673948, 19620842435, 31393347896, 39241684870, 78483369740, 156966739480]

約数ペア:

[(1, 156966739480), (2, 78483369740), (4, 39241684870), (5, 31393347896), (8, 19620842435), (10, 15696673948), (20, 7848336974), (40, 3924168487), (1031, 152247080), (2062, 76123540), (4124, 38061770), (5155, 30449416), (8248, 19030885), (10310, 15224708), (20620, 7612354), (41240, 3806177)]