12954080

素因数分解:

$2^5\times 5^1\times {\mathrm{80963}}^1$

素因数の和:80978

約数の個数: 24

約数和(自身を含む): 30604392

約数和(自身を除く): 17650312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 80963, 161926, 323852, 404815, 647704, 809630, 1295408, 1619260, 2590816, 3238520, 6477040, 12954080]

約数ペア:

[(1, 12954080), (2, 6477040), (4, 3238520), (5, 2590816), (8, 1619260), (10, 1295408), (16, 809630), (20, 647704), (32, 404815), (40, 323852), (80, 161926), (160, 80963)]