55911820

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{52747}}^1$

素因数の和:52809

約数の個数: 24

約数和(自身を含む): 119632464

約数和(自身を除く): 63720644

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 52747, 105494, 210988, 263735, 527470, 1054940, 2795591, 5591182, 11182364, 13977955, 27955910, 55911820]

約数ペア:

[(1, 55911820), (2, 27955910), (4, 13977955), (5, 11182364), (10, 5591182), (20, 2795591), (53, 1054940), (106, 527470), (212, 263735), (265, 210988), (530, 105494), (1060, 52747)]