52865440

素因数分解:

$2^5\times 5^1\times {\mathrm{330409}}^1$

素因数の和:330424

約数の個数: 24

約数和(自身を含む): 124894980

約数和(自身を除く): 72029540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 330409, 660818, 1321636, 1652045, 2643272, 3304090, 5286544, 6608180, 10573088, 13216360, 26432720, 52865440]

約数ペア:

[(1, 52865440), (2, 26432720), (4, 13216360), (5, 10573088), (8, 6608180), (10, 5286544), (16, 3304090), (20, 2643272), (32, 1652045), (40, 1321636), (80, 660818), (160, 330409)]