8151160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11987}}^1$

素因数の和:12015

約数の個数: 32

約数和(自身を含む): 19420560

約数和(自身を除く): 11269400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 11987, 23974, 47948, 59935, 95896, 119870, 203779, 239740, 407558, 479480, 815116, 1018895, 1630232, 2037790, 4075580, 8151160]

約数ペア:

[(1, 8151160), (2, 4075580), (4, 2037790), (5, 1630232), (8, 1018895), (10, 815116), (17, 479480), (20, 407558), (34, 239740), (40, 203779), (68, 119870), (85, 95896), (136, 59935), (170, 47948), (340, 23974), (680, 11987)]