22473740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27407}}^1$

素因数の和:27457

約数の個数: 24

約数和(自身を含む): 48347712

約数和(自身を除く): 25873972

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 27407, 54814, 109628, 137035, 274070, 548140, 1123687, 2247374, 4494748, 5618435, 11236870, 22473740]

約数ペア:

[(1, 22473740), (2, 11236870), (4, 5618435), (5, 4494748), (10, 2247374), (20, 1123687), (41, 548140), (82, 274070), (164, 137035), (205, 109628), (410, 54814), (820, 27407)]