9114640

素因数分解:

$2^4\times 5^1\times {\mathrm{113933}}^1$

素因数の和:113946

約数の個数: 20

約数和(自身を含む): 21191724

約数和(自身を除く): 12077084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113933, 227866, 455732, 569665, 911464, 1139330, 1822928, 2278660, 4557320, 9114640]

約数ペア:

[(1, 9114640), (2, 4557320), (4, 2278660), (5, 1822928), (8, 1139330), (10, 911464), (16, 569665), (20, 455732), (40, 227866), (80, 113933)]