13210582640

素因数分解:

$2^4\times 5^1\times {\mathrm{165132283}}^1$

素因数の和:165132296

約数の個数: 20

約数和(自身を含む): 30714604824

約数和(自身を除く): 17504022184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 165132283, 330264566, 660529132, 825661415, 1321058264, 1651322830, 2642116528, 3302645660, 6605291320, 13210582640]

約数ペア:

[(1, 13210582640), (2, 6605291320), (4, 3302645660), (5, 2642116528), (8, 1651322830), (10, 1321058264), (16, 825661415), (20, 660529132), (40, 330264566), (80, 165132283)]