9553940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43427}}^1$

素因数の和:43447

約数の個数: 24

約数和(自身を含む): 21887712

約数和(自身を除く): 12333772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 43427, 86854, 173708, 217135, 434270, 477697, 868540, 955394, 1910788, 2388485, 4776970, 9553940]

約数ペア:

[(1, 9553940), (2, 4776970), (4, 2388485), (5, 1910788), (10, 955394), (11, 868540), (20, 477697), (22, 434270), (44, 217135), (55, 173708), (110, 86854), (220, 43427)]