22548580

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8111}}^1$

素因数の和:8259

約数の個数: 24

約数和(自身を含む): 47698560

約数和(自身を除く): 25149980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 8111, 16222, 32444, 40555, 81110, 162220, 1127429, 2254858, 4509716, 5637145, 11274290, 22548580]

約数ペア:

[(1, 22548580), (2, 11274290), (4, 5637145), (5, 4509716), (10, 2254858), (20, 1127429), (139, 162220), (278, 81110), (556, 40555), (695, 32444), (1390, 16222), (2780, 8111)]