5382220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8681}}^1$

素因数の和:8721

約数の個数: 24

約数和(自身を含む): 11668608

約数和(自身を除く): 6286388

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 8681, 17362, 34724, 43405, 86810, 173620, 269111, 538222, 1076444, 1345555, 2691110, 5382220]

約数ペア:

[(1, 5382220), (2, 2691110), (4, 1345555), (5, 1076444), (10, 538222), (20, 269111), (31, 173620), (62, 86810), (124, 43405), (155, 34724), (310, 17362), (620, 8681)]