157064643640

素因数分解:

$2^3\times 5^1\times {\mathrm{3926616091}}^1$

素因数の和:3926616102

約数の個数: 16

約数和(自身を含む): 353395448280

約数和(自身を除く): 196330804640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3926616091, 7853232182, 15706464364, 19633080455, 31412928728, 39266160910, 78532321820, 157064643640]

約数ペア:

[(1, 157064643640), (2, 78532321820), (4, 39266160910), (5, 31412928728), (8, 19633080455), (10, 15706464364), (20, 7853232182), (40, 3926616091)]