55005620

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{2699}}^1$

素因数の和:3727

約数の個数: 24

約数和(自身を含む): 115668000

約数和(自身を除く): 60662380

約数列:

[1, 2, 4, 5, 10, 20, 1019, 2038, 2699, 4076, 5095, 5398, 10190, 10796, 13495, 20380, 26990, 53980, 2750281, 5500562, 11001124, 13751405, 27502810, 55005620]

約数ペア:

[(1, 55005620), (2, 27502810), (4, 13751405), (5, 11001124), (10, 5500562), (20, 2750281), (1019, 53980), (2038, 26990), (2699, 20380), (4076, 13495), (5095, 10796), (5398, 10190)]