27516220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44381}}^1$

素因数の和:44421

約数の個数: 24

約数和(自身を含む): 59649408

約数和(自身を除く): 32133188

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 44381, 88762, 177524, 221905, 443810, 887620, 1375811, 2751622, 5503244, 6879055, 13758110, 27516220]

約数ペア:

[(1, 27516220), (2, 13758110), (4, 6879055), (5, 5503244), (10, 2751622), (20, 1375811), (31, 887620), (62, 443810), (124, 221905), (155, 177524), (310, 88762), (620, 44381)]