7528280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11071}}^1$

素因数の和:11099

約数の個数: 32

約数和(自身を含む): 17936640

約数和(自身を除く): 10408360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 11071, 22142, 44284, 55355, 88568, 110710, 188207, 221420, 376414, 442840, 752828, 941035, 1505656, 1882070, 3764140, 7528280]

約数ペア:

[(1, 7528280), (2, 3764140), (4, 1882070), (5, 1505656), (8, 941035), (10, 752828), (17, 442840), (20, 376414), (34, 221420), (40, 188207), (68, 110710), (85, 88568), (136, 55355), (170, 44284), (340, 22142), (680, 11071)]