11427140

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5657}}^1$

素因数の和:5767

約数の個数: 24

約数和(自身を含む): 24238872

約数和(自身を除く): 12811732

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 5657, 11314, 22628, 28285, 56570, 113140, 571357, 1142714, 2285428, 2856785, 5713570, 11427140]

約数ペア:

[(1, 11427140), (2, 5713570), (4, 2856785), (5, 2285428), (10, 1142714), (20, 571357), (101, 113140), (202, 56570), (404, 28285), (505, 22628), (1010, 11314), (2020, 5657)]