83633840

素因数分解:

$2^4\times 5^1\times {\mathrm{1045423}}^1$

素因数の和:1045436

約数の個数: 20

約数和(自身を含む): 194448864

約数和(自身を除く): 110815024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1045423, 2090846, 4181692, 5227115, 8363384, 10454230, 16726768, 20908460, 41816920, 83633840]

約数ペア:

[(1, 83633840), (2, 41816920), (4, 20908460), (5, 16726768), (8, 10454230), (10, 8363384), (16, 5227115), (20, 4181692), (40, 2090846), (80, 1045423)]