38207020

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{2797}}^1$

素因数の和:3489

約数の個数: 24

約数和(自身を含む): 80380944

約数和(自身を除く): 42173924

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 2797, 3415, 5594, 6830, 11188, 13660, 13985, 27970, 55940, 1910351, 3820702, 7641404, 9551755, 19103510, 38207020]

約数ペア:

[(1, 38207020), (2, 19103510), (4, 9551755), (5, 7641404), (10, 3820702), (20, 1910351), (683, 55940), (1366, 27970), (2732, 13985), (2797, 13660), (3415, 11188), (5594, 6830)]