19206080

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1277}}^1$

素因数の和:1341

約数の個数: 56

約数和(自身を含む): 46744128

約数和(自身を除く): 27538048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1277, 1504, 1880, 2554, 3008, 3760, 5108, 6385, 7520, 10216, 12770, 15040, 20432, 25540, 40864, 51080, 60019, 81728, 102160, 120038, 204320, 240076, 300095, 408640, 480152, 600190, 960304, 1200380, 1920608, 2400760, 3841216, 4801520, 9603040, 19206080]

約数ペア:

[(1, 19206080), (2, 9603040), (4, 4801520), (5, 3841216), (8, 2400760), (10, 1920608), (16, 1200380), (20, 960304), (32, 600190), (40, 480152), (47, 408640), (64, 300095), (80, 240076), (94, 204320), (160, 120038), (188, 102160), (235, 81728), (320, 60019), (376, 51080), (470, 40864), (752, 25540), (940, 20432), (1277, 15040), (1504, 12770), (1880, 10216), (2554, 7520), (3008, 6385), (3760, 5108)]