105257080

素因数分解:

$2^3\times 5^1\times {\mathrm{2631427}}^1$

素因数の和:2631438

約数の個数: 16

約数和(自身を含む): 236828520

約数和(自身を除く): 131571440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2631427, 5262854, 10525708, 13157135, 21051416, 26314270, 52628540, 105257080]

約数ペア:

[(1, 105257080), (2, 52628540), (4, 26314270), (5, 21051416), (8, 13157135), (10, 10525708), (20, 5262854), (40, 2631427)]