12176540

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{941}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 25637472

約数和(自身を除く): 13460932

約数列:

[1, 2, 4, 5, 10, 20, 647, 941, 1294, 1882, 2588, 3235, 3764, 4705, 6470, 9410, 12940, 18820, 608827, 1217654, 2435308, 3044135, 6088270, 12176540]

約数ペア:

[(1, 12176540), (2, 6088270), (4, 3044135), (5, 2435308), (10, 1217654), (20, 608827), (647, 18820), (941, 12940), (1294, 9410), (1882, 6470), (2588, 4705), (3235, 3764)]