9943340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45197}}^1$

素因数の和:45217

約数の個数: 24

約数和(自身を含む): 22779792

約数和(自身を除く): 12836452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 45197, 90394, 180788, 225985, 451970, 497167, 903940, 994334, 1988668, 2485835, 4971670, 9943340]

約数ペア:

[(1, 9943340), (2, 4971670), (4, 2485835), (5, 1988668), (10, 994334), (11, 903940), (20, 497167), (22, 451970), (44, 225985), (55, 180788), (110, 90394), (220, 45197)]