22021400

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1069}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 51745200

約数和(自身を除く): 29723800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 824, 1030, 1069, 2060, 2138, 2575, 4120, 4276, 5150, 5345, 8552, 10300, 10690, 20600, 21380, 26725, 42760, 53450, 106900, 110107, 213800, 220214, 440428, 550535, 880856, 1101070, 2202140, 2752675, 4404280, 5505350, 11010700, 22021400]

約数ペア:

[(1, 22021400), (2, 11010700), (4, 5505350), (5, 4404280), (8, 2752675), (10, 2202140), (20, 1101070), (25, 880856), (40, 550535), (50, 440428), (100, 220214), (103, 213800), (200, 110107), (206, 106900), (412, 53450), (515, 42760), (824, 26725), (1030, 21380), (1069, 20600), (2060, 10690), (2138, 10300), (2575, 8552), (4120, 5345), (4276, 5150)]