22124560

素因数分解:

$2^4\times 5^1\times {\mathrm{276557}}^1$

素因数の和:276570

約数の個数: 20

約数和(自身を含む): 51439788

約数和(自身を除く): 29315228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 276557, 553114, 1106228, 1382785, 2212456, 2765570, 4424912, 5531140, 11062280, 22124560]

約数ペア:

[(1, 22124560), (2, 11062280), (4, 5531140), (5, 4424912), (8, 2765570), (10, 2212456), (16, 1382785), (20, 1106228), (40, 553114), (80, 276557)]