11507780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19841}}^1$

素因数の和:19879

約数の個数: 24

約数和(自身を含む): 25000920

約数和(自身を除く): 13493140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 19841, 39682, 79364, 99205, 198410, 396820, 575389, 1150778, 2301556, 2876945, 5753890, 11507780]

約数ペア:

[(1, 11507780), (2, 5753890), (4, 2876945), (5, 2301556), (10, 1150778), (20, 575389), (29, 396820), (58, 198410), (116, 99205), (145, 79364), (290, 39682), (580, 19841)]