12116380

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1439}}^1$

素因数の和:1869

約数の個数: 24

約数和(自身を含む): 25522560

約数和(自身を除く): 13406180

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1439, 1684, 2105, 2878, 4210, 5756, 7195, 8420, 14390, 28780, 605819, 1211638, 2423276, 3029095, 6058190, 12116380]

約数ペア:

[(1, 12116380), (2, 6058190), (4, 3029095), (5, 2423276), (10, 1211638), (20, 605819), (421, 28780), (842, 14390), (1439, 8420), (1684, 7195), (2105, 5756), (2878, 4210)]