8085387560

素因数分解:

$2^3\times 5^1\times {\mathrm{202134689}}^1$

素因数の和:202134700

約数の個数: 16

約数和(自身を含む): 18192122100

約数和(自身を除く): 10106734540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 202134689, 404269378, 808538756, 1010673445, 1617077512, 2021346890, 4042693780, 8085387560]

約数ペア:

[(1, 8085387560), (2, 4042693780), (4, 2021346890), (5, 1617077512), (8, 1010673445), (10, 808538756), (20, 404269378), (40, 202134689)]