52393840

素因数分解:

$2^4\times 5^1\times {\mathrm{654923}}^1$

素因数の和:654936

約数の個数: 20

約数和(自身を含む): 121815864

約数和(自身を除く): 69422024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 654923, 1309846, 2619692, 3274615, 5239384, 6549230, 10478768, 13098460, 26196920, 52393840]

約数ペア:

[(1, 52393840), (2, 26196920), (4, 13098460), (5, 10478768), (8, 6549230), (10, 5239384), (16, 3274615), (20, 2619692), (40, 1309846), (80, 654923)]