48405140780

素因数分解:

$2^2\times 5^1\times {\mathrm{2420257039}}^1$

素因数の和:2420257048

約数の個数: 12

約数和(自身を含む): 101650795680

約数和(自身を除く): 53245654900

約数列:

[1, 2, 4, 5, 10, 20, 2420257039, 4840514078, 9681028156, 12101285195, 24202570390, 48405140780]

約数ペア:

[(1, 48405140780), (2, 24202570390), (4, 12101285195), (5, 9681028156), (10, 4840514078), (20, 2420257039)]