190034920

素因数分解:

$2^3\times 5^1\times {\mathrm{4750873}}^1$

素因数の和:4750884

約数の個数: 16

約数和(自身を含む): 427578660

約数和(自身を除く): 237543740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4750873, 9501746, 19003492, 23754365, 38006984, 47508730, 95017460, 190034920]

約数ペア:

[(1, 190034920), (2, 95017460), (4, 47508730), (5, 38006984), (8, 23754365), (10, 19003492), (20, 9501746), (40, 4750873)]