22053800

素因数分解:

$2^3\times 5^2\times {\mathrm{110269}}^1$

素因数の和:110285

約数の個数: 24

約数和(自身を含む): 51275550

約数和(自身を除く): 29221750

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 110269, 220538, 441076, 551345, 882152, 1102690, 2205380, 2756725, 4410760, 5513450, 11026900, 22053800]

約数ペア:

[(1, 22053800), (2, 11026900), (4, 5513450), (5, 4410760), (8, 2756725), (10, 2205380), (20, 1102690), (25, 882152), (40, 551345), (50, 441076), (100, 220538), (200, 110269)]