33809680

素因数分解:

$2^4\times 5^1\times {\mathrm{422621}}^1$

素因数の和:422634

約数の個数: 20

約数和(自身を含む): 78607692

約数和(自身を除く): 44798012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 422621, 845242, 1690484, 2113105, 3380968, 4226210, 6761936, 8452420, 16904840, 33809680]

約数ペア:

[(1, 33809680), (2, 16904840), (4, 8452420), (5, 6761936), (8, 4226210), (10, 3380968), (16, 2113105), (20, 1690484), (40, 845242), (80, 422621)]