4470820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7211}}^1$

素因数の和:7251

約数の個数: 24

約数和(自身を含む): 9692928

約数和(自身を除く): 5222108

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 7211, 14422, 28844, 36055, 72110, 144220, 223541, 447082, 894164, 1117705, 2235410, 4470820]

約数ペア:

[(1, 4470820), (2, 2235410), (4, 1117705), (5, 894164), (10, 447082), (20, 223541), (31, 144220), (62, 72110), (124, 36055), (155, 28844), (310, 14422), (620, 7211)]