117713840

素因数分解:

$2^4\times 5^1\times {\mathrm{1471423}}^1$

素因数の和:1471436

約数の個数: 20

約数和(自身を含む): 273684864

約数和(自身を除く): 155971024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1471423, 2942846, 5885692, 7357115, 11771384, 14714230, 23542768, 29428460, 58856920, 117713840]

約数ペア:

[(1, 117713840), (2, 58856920), (4, 29428460), (5, 23542768), (8, 14714230), (10, 11771384), (16, 7357115), (20, 5885692), (40, 2942846), (80, 1471423)]