105610040

素因数分解:

$2^3\times 5^1\times {\mathrm{2640251}}^1$

素因数の和:2640262

約数の個数: 16

約数和(自身を含む): 237622680

約数和(自身を除く): 132012640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2640251, 5280502, 10561004, 13201255, 21122008, 26402510, 52805020, 105610040]

約数ペア:

[(1, 105610040), (2, 52805020), (4, 26402510), (5, 21122008), (8, 13201255), (10, 10561004), (20, 5280502), (40, 2640251)]