22475380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27409}}^1$

素因数の和:27459

約数の個数: 24

約数和(自身を含む): 48351240

約数和(自身を除く): 25875860

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 27409, 54818, 109636, 137045, 274090, 548180, 1123769, 2247538, 4495076, 5618845, 11237690, 22475380]

約数ペア:

[(1, 22475380), (2, 11237690), (4, 5618845), (5, 4495076), (10, 2247538), (20, 1123769), (41, 548180), (82, 274090), (164, 137045), (205, 109636), (410, 54818), (820, 27409)]