22590640

素因数分解:

$2^4\times 5^1\times {\mathrm{282383}}^1$

素因数の和:282396

約数の個数: 20

約数和(自身を含む): 52523424

約数和(自身を除く): 29932784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 282383, 564766, 1129532, 1411915, 2259064, 2823830, 4518128, 5647660, 11295320, 22590640]

約数ペア:

[(1, 22590640), (2, 11295320), (4, 5647660), (5, 4518128), (8, 2823830), (10, 2259064), (16, 1411915), (20, 1129532), (40, 564766), (80, 282383)]