4143620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15937}}^1$

素因数の和:15959

約数の個数: 24

約数和(自身を含む): 9371544

約数和(自身を除く): 5227924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 15937, 31874, 63748, 79685, 159370, 207181, 318740, 414362, 828724, 1035905, 2071810, 4143620]

約数ペア:

[(1, 4143620), (2, 2071810), (4, 1035905), (5, 828724), (10, 414362), (13, 318740), (20, 207181), (26, 159370), (52, 79685), (65, 63748), (130, 31874), (260, 15937)]