55678580

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{5323}}^1$

素因数の和:5855

約数の個数: 24

約数和(自身を含む): 117170592

約数和(自身を除く): 61492012

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 5323, 10460, 10646, 21292, 26615, 53230, 106460, 2783929, 5567858, 11135716, 13919645, 27839290, 55678580]

約数ペア:

[(1, 55678580), (2, 27839290), (4, 13919645), (5, 11135716), (10, 5567858), (20, 2783929), (523, 106460), (1046, 53230), (2092, 26615), (2615, 21292), (5230, 10646), (5323, 10460)]