39734480

素因数分解:

$2^4\times 5^1\times {\mathrm{496681}}^1$

素因数の和:496694

約数の個数: 20

約数和(自身を含む): 92382852

約数和(自身を除く): 52648372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 496681, 993362, 1986724, 2483405, 3973448, 4966810, 7946896, 9933620, 19867240, 39734480]

約数ペア:

[(1, 39734480), (2, 19867240), (4, 9933620), (5, 7946896), (8, 4966810), (10, 3973448), (16, 2483405), (20, 1986724), (40, 993362), (80, 496681)]