8528027080

素因数分解:

$2^3\times 5^1\times {\mathrm{213200677}}^1$

素因数の和:213200688

約数の個数: 16

約数和(自身を含む): 19188061020

約数和(自身を除く): 10660033940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 213200677, 426401354, 852802708, 1066003385, 1705605416, 2132006770, 4264013540, 8528027080]

約数ペア:

[(1, 8528027080), (2, 4264013540), (4, 2132006770), (5, 1705605416), (8, 1066003385), (10, 852802708), (20, 426401354), (40, 213200677)]