9117580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11119}}^1$

素因数の和:11169

約数の個数: 24

約数和(自身を含む): 19615680

約数和(自身を除く): 10498100

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 11119, 22238, 44476, 55595, 111190, 222380, 455879, 911758, 1823516, 2279395, 4558790, 9117580]

約数ペア:

[(1, 9117580), (2, 4558790), (4, 2279395), (5, 1823516), (10, 911758), (20, 455879), (41, 222380), (82, 111190), (164, 55595), (205, 44476), (410, 22238), (820, 11119)]