41942840

素因数分解:

$2^3\times 5^1\times {\mathrm{1048571}}^1$

素因数の和:1048582

約数の個数: 16

約数和(自身を含む): 94371480

約数和(自身を除く): 52428640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1048571, 2097142, 4194284, 5242855, 8388568, 10485710, 20971420, 41942840]

約数ペア:

[(1, 41942840), (2, 20971420), (4, 10485710), (5, 8388568), (8, 5242855), (10, 4194284), (20, 2097142), (40, 1048571)]