26739380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32609}}^1$

素因数の和:32659

約数の個数: 24

約数和(自身を含む): 57524040

約数和(自身を除く): 30784660

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 32609, 65218, 130436, 163045, 326090, 652180, 1336969, 2673938, 5347876, 6684845, 13369690, 26739380]

約数ペア:

[(1, 26739380), (2, 13369690), (4, 6684845), (5, 5347876), (10, 2673938), (20, 1336969), (41, 652180), (82, 326090), (164, 163045), (205, 130436), (410, 65218), (820, 32609)]