5338580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20533}}^1$

素因数の和:20555

約数の個数: 24

約数和(自身を含む): 12073992

約数和(自身を除く): 6735412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 20533, 41066, 82132, 102665, 205330, 266929, 410660, 533858, 1067716, 1334645, 2669290, 5338580]

約数ペア:

[(1, 5338580), (2, 2669290), (4, 1334645), (5, 1067716), (10, 533858), (13, 410660), (20, 266929), (26, 205330), (52, 102665), (65, 82132), (130, 41066), (260, 20533)]