4762220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7681}}^1$

素因数の和:7721

約数の個数: 24

約数和(自身を含む): 10324608

約数和(自身を除く): 5562388

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 7681, 15362, 30724, 38405, 76810, 153620, 238111, 476222, 952444, 1190555, 2381110, 4762220]

約数ペア:

[(1, 4762220), (2, 2381110), (4, 1190555), (5, 952444), (10, 476222), (20, 238111), (31, 153620), (62, 76810), (124, 38405), (155, 30724), (310, 15362), (620, 7681)]