53910580

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{44189}}^1$

素因数の和:44259

約数の個数: 24

約数和(自身を含む): 115070760

約数和(自身を除く): 61160180

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 44189, 88378, 176756, 220945, 441890, 883780, 2695529, 5391058, 10782116, 13477645, 26955290, 53910580]

約数ペア:

[(1, 53910580), (2, 26955290), (4, 13477645), (5, 10782116), (10, 5391058), (20, 2695529), (61, 883780), (122, 441890), (244, 220945), (305, 176756), (610, 88378), (1220, 44189)]