2132080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:961

約数の個数: 40

約数和(自身を含む): 5133600

約数和(自身を除く): 3001520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 919, 1160, 1838, 2320, 3676, 4595, 7352, 9190, 14704, 18380, 26651, 36760, 53302, 73520, 106604, 133255, 213208, 266510, 426416, 533020, 1066040, 2132080]

約数ペア:

[(1, 2132080), (2, 1066040), (4, 533020), (5, 426416), (8, 266510), (10, 213208), (16, 133255), (20, 106604), (29, 73520), (40, 53302), (58, 36760), (80, 26651), (116, 18380), (145, 14704), (232, 9190), (290, 7352), (464, 4595), (580, 3676), (919, 2320), (1160, 1838)]