239909360

素因数分解:

$2^4\times 5^1\times {\mathrm{2998867}}^1$

素因数の和:2998880

約数の個数: 20

約数和(自身を含む): 557789448

約数和(自身を除く): 317880088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2998867, 5997734, 11995468, 14994335, 23990936, 29988670, 47981872, 59977340, 119954680, 239909360]

約数ペア:

[(1, 239909360), (2, 119954680), (4, 59977340), (5, 47981872), (8, 29988670), (10, 23990936), (16, 14994335), (20, 11995468), (40, 5997734), (80, 2998867)]