42177160

素因数分解:

$2^3\times 5^1\times {\mathrm{1054429}}^1$

素因数の和:1054440

約数の個数: 16

約数和(自身を含む): 94898700

約数和(自身を除く): 52721540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1054429, 2108858, 4217716, 5272145, 8435432, 10544290, 21088580, 42177160]

約数ペア:

[(1, 42177160), (2, 21088580), (4, 10544290), (5, 8435432), (8, 5272145), (10, 4217716), (20, 2108858), (40, 1054429)]