22260040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50591}}^1$

素因数の和:50613

約数の個数: 32

約数和(自身を含む): 54639360

約数和(自身を除く): 32379320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 50591, 101182, 202364, 252955, 404728, 505910, 556501, 1011820, 1113002, 2023640, 2226004, 2782505, 4452008, 5565010, 11130020, 22260040]

約数ペア:

[(1, 22260040), (2, 11130020), (4, 5565010), (5, 4452008), (8, 2782505), (10, 2226004), (11, 2023640), (20, 1113002), (22, 1011820), (40, 556501), (44, 505910), (55, 404728), (88, 252955), (110, 202364), (220, 101182), (440, 50591)]