55848680

素因数分解:

$2^3\times 5^1\times {\mathrm{1396217}}^1$

素因数の和:1396228

約数の個数: 16

約数和(自身を含む): 125659620

約数和(自身を除く): 69810940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1396217, 2792434, 5584868, 6981085, 11169736, 13962170, 27924340, 55848680]

約数ペア:

[(1, 55848680), (2, 27924340), (4, 13962170), (5, 11169736), (8, 6981085), (10, 5584868), (20, 2792434), (40, 1396217)]