42816440

素因数分解:

$2^3\times 5^1\times {\mathrm{1070411}}^1$

素因数の和:1070422

約数の個数: 16

約数和(自身を含む): 96337080

約数和(自身を除く): 53520640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1070411, 2140822, 4281644, 5352055, 8563288, 10704110, 21408220, 42816440]

約数ペア:

[(1, 42816440), (2, 21408220), (4, 10704110), (5, 8563288), (8, 5352055), (10, 4281644), (20, 2140822), (40, 1070411)]