56229820

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{53047}}^1$

素因数の和:53109

約数の個数: 24

約数和(自身を含む): 120312864

約数和(自身を除く): 64083044

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 53047, 106094, 212188, 265235, 530470, 1060940, 2811491, 5622982, 11245964, 14057455, 28114910, 56229820]

約数ペア:

[(1, 56229820), (2, 28114910), (4, 14057455), (5, 11245964), (10, 5622982), (20, 2811491), (53, 1060940), (106, 530470), (212, 265235), (265, 212188), (530, 106094), (1060, 53047)]