5422160

素因数分解:

$2^4\times 5^1\times {\mathrm{67777}}^1$

素因数の和:67790

約数の個数: 20

約数和(自身を含む): 12606708

約数和(自身を除く): 7184548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 67777, 135554, 271108, 338885, 542216, 677770, 1084432, 1355540, 2711080, 5422160]

約数ペア:

[(1, 5422160), (2, 2711080), (4, 1355540), (5, 1084432), (8, 677770), (10, 542216), (16, 338885), (20, 271108), (40, 135554), (80, 67777)]