55155580

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{5273}}^1$

素因数の和:5805

約数の個数: 24

約数和(自身を含む): 116070192

約数和(自身を除く): 60914612

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 5273, 10460, 10546, 21092, 26365, 52730, 105460, 2757779, 5515558, 11031116, 13788895, 27577790, 55155580]

約数ペア:

[(1, 55155580), (2, 27577790), (4, 13788895), (5, 11031116), (10, 5515558), (20, 2757779), (523, 105460), (1046, 52730), (2092, 26365), (2615, 21092), (5230, 10546), (5273, 10460)]