2043040

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^2$

素因数の和:241

約数の個数: 36

約数和(自身を含む): 4869774

約数和(自身を除く): 2826734

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2260, 3616, 4520, 9040, 12769, 18080, 25538, 51076, 63845, 102152, 127690, 204304, 255380, 408608, 510760, 1021520, 2043040]

約数ペア:

[(1, 2043040), (2, 1021520), (4, 510760), (5, 408608), (8, 255380), (10, 204304), (16, 127690), (20, 102152), (32, 63845), (40, 51076), (80, 25538), (113, 18080), (160, 12769), (226, 9040), (452, 4520), (565, 3616), (904, 2260), (1130, 1808)]