133040360

素因数分解:

$2^3\times 5^1\times {\mathrm{3326009}}^1$

素因数の和:3326020

約数の個数: 16

約数和(自身を含む): 299340900

約数和(自身を除く): 166300540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3326009, 6652018, 13304036, 16630045, 26608072, 33260090, 66520180, 133040360]

約数ペア:

[(1, 133040360), (2, 66520180), (4, 33260090), (5, 26608072), (8, 16630045), (10, 13304036), (20, 6652018), (40, 3326009)]