22505200

素因数分解:

$2^4\times 5^2\times {\mathrm{56263}}^1$

素因数の和:56281

約数の個数: 30

約数和(自身を含む): 54069704

約数和(自身を除く): 31564504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 56263, 112526, 225052, 281315, 450104, 562630, 900208, 1125260, 1406575, 2250520, 2813150, 4501040, 5626300, 11252600, 22505200]

約数ペア:

[(1, 22505200), (2, 11252600), (4, 5626300), (5, 4501040), (8, 2813150), (10, 2250520), (16, 1406575), (20, 1125260), (25, 900208), (40, 562630), (50, 450104), (80, 281315), (100, 225052), (200, 112526), (400, 56263)]