32796080

素因数分解:

$2^4\times 5^1\times {\mathrm{409951}}^1$

素因数の和:409964

約数の個数: 20

約数和(自身を含む): 76251072

約数和(自身を除く): 43454992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409951, 819902, 1639804, 2049755, 3279608, 4099510, 6559216, 8199020, 16398040, 32796080]

約数ペア:

[(1, 32796080), (2, 16398040), (4, 8199020), (5, 6559216), (8, 4099510), (10, 3279608), (16, 2049755), (20, 1639804), (40, 819902), (80, 409951)]