74307080

素因数分解:

$2^3\times 5^1\times {\mathrm{1857677}}^1$

素因数の和:1857688

約数の個数: 16

約数和(自身を含む): 167191020

約数和(自身を除く): 92883940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1857677, 3715354, 7430708, 9288385, 14861416, 18576770, 37153540, 74307080]

約数ペア:

[(1, 74307080), (2, 37153540), (4, 18576770), (5, 14861416), (8, 9288385), (10, 7430708), (20, 3715354), (40, 1857677)]