41838220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67481}}^1$

素因数の和:67521

約数の個数: 24

約数和(自身を含む): 90695808

約数和(自身を除く): 48857588

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 67481, 134962, 269924, 337405, 674810, 1349620, 2091911, 4183822, 8367644, 10459555, 20919110, 41838220]

約数ペア:

[(1, 41838220), (2, 20919110), (4, 10459555), (5, 8367644), (10, 4183822), (20, 2091911), (31, 1349620), (62, 674810), (124, 337405), (155, 269924), (310, 134962), (620, 67481)]