22124360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:750

約数の個数: 64

約数和(自身を含む): 53697600

約数和(自身を除く): 31573240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 677, 760, 817, 860, 1354, 1634, 1720, 2708, 3268, 3385, 4085, 5416, 6536, 6770, 8170, 12863, 13540, 16340, 25726, 27080, 29111, 32680, 51452, 58222, 64315, 102904, 116444, 128630, 145555, 232888, 257260, 291110, 514520, 553109, 582220, 1106218, 1164440, 2212436, 2765545, 4424872, 5531090, 11062180, 22124360]

約数ペア:

[(1, 22124360), (2, 11062180), (4, 5531090), (5, 4424872), (8, 2765545), (10, 2212436), (19, 1164440), (20, 1106218), (38, 582220), (40, 553109), (43, 514520), (76, 291110), (86, 257260), (95, 232888), (152, 145555), (172, 128630), (190, 116444), (215, 102904), (344, 64315), (380, 58222), (430, 51452), (677, 32680), (760, 29111), (817, 27080), (860, 25726), (1354, 16340), (1634, 13540), (1720, 12863), (2708, 8170), (3268, 6770), (3385, 6536), (4085, 5416)]