29998960

素因数分解:

$2^4\times 5^1\times {\mathrm{374987}}^1$

素因数の和:375000

約数の個数: 20

約数和(自身を含む): 69747768

約数和(自身を除く): 39748808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 374987, 749974, 1499948, 1874935, 2999896, 3749870, 5999792, 7499740, 14999480, 29998960]

約数ペア:

[(1, 29998960), (2, 14999480), (4, 7499740), (5, 5999792), (8, 3749870), (10, 2999896), (16, 1874935), (20, 1499948), (40, 749974), (80, 374987)]