39630160

素因数分解:

$2^4\times 5^1\times {\mathrm{495377}}^1$

素因数の和:495390

約数の個数: 20

約数和(自身を含む): 92140308

約数和(自身を除く): 52510148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 495377, 990754, 1981508, 2476885, 3963016, 4953770, 7926032, 9907540, 19815080, 39630160]

約数ペア:

[(1, 39630160), (2, 19815080), (4, 9907540), (5, 7926032), (8, 4953770), (10, 3963016), (16, 2476885), (20, 1981508), (40, 990754), (80, 495377)]