147080

素因数分解:

$2^3\times 5^1\times {\mathrm{3677}}^1$

素因数の和:3688

約数の個数: 16

約数和(自身を含む): 331020

約数和(自身を除く): 183940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3677, 7354, 14708, 18385, 29416, 36770, 73540, 147080]

約数ペア:

[(1, 147080), (2, 73540), (4, 36770), (5, 29416), (8, 18385), (10, 14708), (20, 7354), (40, 3677)]