9112120

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2129}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 20703600

約数和(自身を除く): 11591480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2129, 2140, 4258, 4280, 8516, 10645, 17032, 21290, 42580, 85160, 227803, 455606, 911212, 1139015, 1822424, 2278030, 4556060, 9112120]

約数ペア:

[(1, 9112120), (2, 4556060), (4, 2278030), (5, 1822424), (8, 1139015), (10, 911212), (20, 455606), (40, 227803), (107, 85160), (214, 42580), (428, 21290), (535, 17032), (856, 10645), (1070, 8516), (2129, 4280), (2140, 4258)]