22548640

素因数分解:

$2^5\times 5^1\times {\mathrm{140929}}^1$

素因数の和:140944

約数の個数: 24

約数和(自身を含む): 53271540

約数和(自身を除く): 30722900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 140929, 281858, 563716, 704645, 1127432, 1409290, 2254864, 2818580, 4509728, 5637160, 11274320, 22548640]

約数ペア:

[(1, 22548640), (2, 11274320), (4, 5637160), (5, 4509728), (8, 2818580), (10, 2254864), (16, 1409290), (20, 1127432), (32, 704645), (40, 563716), (80, 281858), (160, 140929)]