103639630040

素因数分解:

$2^3\times 5^1\times {\mathrm{2590990751}}^1$

素因数の和:2590990762

約数の個数: 16

約数和(自身を含む): 233189167680

約数和(自身を除く): 129549537640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2590990751, 5181981502, 10363963004, 12954953755, 20727926008, 25909907510, 51819815020, 103639630040]

約数ペア:

[(1, 103639630040), (2, 51819815020), (4, 25909907510), (5, 20727926008), (8, 12954953755), (10, 10363963004), (20, 5181981502), (40, 2590990751)]