8194540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13217}}^1$

素因数の和:13257

約数の個数: 24

約数和(自身を含む): 17764992

約数和(自身を除く): 9570452

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 13217, 26434, 52868, 66085, 132170, 264340, 409727, 819454, 1638908, 2048635, 4097270, 8194540]

約数ペア:

[(1, 8194540), (2, 4097270), (4, 2048635), (5, 1638908), (10, 819454), (20, 409727), (31, 264340), (62, 132170), (124, 66085), (155, 52868), (310, 26434), (620, 13217)]