22097240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50221}}^1$

素因数の和:50243

約数の個数: 32

約数和(自身を含む): 54239760

約数和(自身を除く): 32142520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 50221, 100442, 200884, 251105, 401768, 502210, 552431, 1004420, 1104862, 2008840, 2209724, 2762155, 4419448, 5524310, 11048620, 22097240]

約数ペア:

[(1, 22097240), (2, 11048620), (4, 5524310), (5, 4419448), (8, 2762155), (10, 2209724), (11, 2008840), (20, 1104862), (22, 1004420), (40, 552431), (44, 502210), (55, 401768), (88, 251105), (110, 200884), (220, 100442), (440, 50221)]