15114640

素因数分解:

$2^4\times 5^1\times {\mathrm{188933}}^1$

素因数の和:188946

約数の個数: 20

約数和(自身を含む): 35141724

約数和(自身を除く): 20027084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 188933, 377866, 755732, 944665, 1511464, 1889330, 3022928, 3778660, 7557320, 15114640]

約数ペア:

[(1, 15114640), (2, 7557320), (4, 3778660), (5, 3022928), (8, 1889330), (10, 1511464), (16, 944665), (20, 755732), (40, 377866), (80, 188933)]