52780540

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{17477}}^1$

素因数の和:17637

約数の個数: 24

約数和(自身を含む): 111579552

約数和(自身を除く): 58799012

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 17477, 34954, 69908, 87385, 174770, 349540, 2639027, 5278054, 10556108, 13195135, 26390270, 52780540]

約数ペア:

[(1, 52780540), (2, 26390270), (4, 13195135), (5, 10556108), (10, 5278054), (20, 2639027), (151, 349540), (302, 174770), (604, 87385), (755, 69908), (1510, 34954), (3020, 17477)]