8125660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23899}}^1$

素因数の和:23925

約数の個数: 24

約数和(自身を含む): 18068400

約数和(自身を除く): 9942740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 23899, 47798, 95596, 119495, 238990, 406283, 477980, 812566, 1625132, 2031415, 4062830, 8125660]

約数ペア:

[(1, 8125660), (2, 4062830), (4, 2031415), (5, 1625132), (10, 812566), (17, 477980), (20, 406283), (34, 238990), (68, 119495), (85, 95596), (170, 47798), (340, 23899)]