188028040

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{24611}}^1$

素因数の和:24813

約数の個数: 32

約数和(自身を含む): 425295360

約数和(自身を除く): 237267320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 24611, 49222, 98444, 123055, 196888, 246110, 492220, 984440, 4700701, 9401402, 18802804, 23503505, 37605608, 47007010, 94014020, 188028040]

約数ペア:

[(1, 188028040), (2, 94014020), (4, 47007010), (5, 37605608), (8, 23503505), (10, 18802804), (20, 9401402), (40, 4700701), (191, 984440), (382, 492220), (764, 246110), (955, 196888), (1528, 123055), (1910, 98444), (3820, 49222), (7640, 24611)]