43238840

素因数分解:

$2^3\times 5^1\times {\mathrm{1080971}}^1$

素因数の和:1080982

約数の個数: 16

約数和(自身を含む): 97287480

約数和(自身を除く): 54048640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1080971, 2161942, 4323884, 5404855, 8647768, 10809710, 21619420, 43238840]

約数ペア:

[(1, 43238840), (2, 21619420), (4, 10809710), (5, 8647768), (8, 5404855), (10, 4323884), (20, 2161942), (40, 1080971)]