47996720

素因数分解:

$2^4\times 5^1\times {\mathrm{599959}}^1$

素因数の和:599972

約数の個数: 20

約数和(自身を含む): 111592560

約数和(自身を除く): 63595840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 599959, 1199918, 2399836, 2999795, 4799672, 5999590, 9599344, 11999180, 23998360, 47996720]

約数ペア:

[(1, 47996720), (2, 23998360), (4, 11999180), (5, 9599344), (8, 5999590), (10, 4799672), (16, 2999795), (20, 2399836), (40, 1199918), (80, 599959)]