21926080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6229}}^1$

素因数の和:6257

約数の個数: 56

約数和(自身を含む): 56967120

約数和(自身を除く): 35041040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 6229, 12458, 24916, 31145, 49832, 62290, 68519, 99664, 124580, 137038, 199328, 249160, 274076, 342595, 398656, 498320, 548152, 685190, 996640, 1096304, 1370380, 1993280, 2192608, 2740760, 4385216, 5481520, 10963040, 21926080]

約数ペア:

[(1, 21926080), (2, 10963040), (4, 5481520), (5, 4385216), (8, 2740760), (10, 2192608), (11, 1993280), (16, 1370380), (20, 1096304), (22, 996640), (32, 685190), (40, 548152), (44, 498320), (55, 398656), (64, 342595), (80, 274076), (88, 249160), (110, 199328), (160, 137038), (176, 124580), (220, 99664), (320, 68519), (352, 62290), (440, 49832), (704, 31145), (880, 24916), (1760, 12458), (3520, 6229)]