160135180

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{12689}}^1$

素因数の和:13329

約数の個数: 24

約数和(自身を含む): 336843360

約数和(自身を除く): 176708180

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6310, 12620, 12689, 25378, 50756, 63445, 126890, 253780, 8006759, 16013518, 32027036, 40033795, 80067590, 160135180]

約数ペア:

[(1, 160135180), (2, 80067590), (4, 40033795), (5, 32027036), (10, 16013518), (20, 8006759), (631, 253780), (1262, 126890), (2524, 63445), (3155, 50756), (6310, 25378), (12620, 12689)]