12158140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14827}}^1$

素因数の和:14877

約数の個数: 24

約数和(自身を含む): 26156592

約数和(自身を除く): 13998452

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 14827, 29654, 59308, 74135, 148270, 296540, 607907, 1215814, 2431628, 3039535, 6079070, 12158140]

約数ペア:

[(1, 12158140), (2, 6079070), (4, 3039535), (5, 2431628), (10, 1215814), (20, 607907), (41, 296540), (82, 148270), (164, 74135), (205, 59308), (410, 29654), (820, 14827)]