49410380

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{21863}}^1$

素因数の和:21985

約数の個数: 24

約数和(自身を含む): 104684832

約数和(自身を除く): 55274452

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 21863, 43726, 87452, 109315, 218630, 437260, 2470519, 4941038, 9882076, 12352595, 24705190, 49410380]

約数ペア:

[(1, 49410380), (2, 24705190), (4, 12352595), (5, 9882076), (10, 4941038), (20, 2470519), (113, 437260), (226, 218630), (452, 109315), (565, 87452), (1130, 43726), (2260, 21863)]