190025240

素因数分解:

$2^3\times 5^1\times {\mathrm{4750631}}^1$

素因数の和:4750642

約数の個数: 16

約数和(自身を含む): 427556880

約数和(自身を除く): 237531640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4750631, 9501262, 19002524, 23753155, 38005048, 47506310, 95012620, 190025240]

約数ペア:

[(1, 190025240), (2, 95012620), (4, 47506310), (5, 38005048), (8, 23753155), (10, 19002524), (20, 9501262), (40, 4750631)]