9680660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 22498560

約数和(自身を除く): 12817900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 557, 790, 869, 1114, 1580, 1738, 2228, 2785, 3476, 4345, 5570, 6127, 8690, 11140, 12254, 17380, 24508, 30635, 44003, 61270, 88006, 122540, 176012, 220015, 440030, 484033, 880060, 968066, 1936132, 2420165, 4840330, 9680660]

約数ペア:

[(1, 9680660), (2, 4840330), (4, 2420165), (5, 1936132), (10, 968066), (11, 880060), (20, 484033), (22, 440030), (44, 220015), (55, 176012), (79, 122540), (110, 88006), (158, 61270), (220, 44003), (316, 30635), (395, 24508), (557, 17380), (790, 12254), (869, 11140), (1114, 8690), (1580, 6127), (1738, 5570), (2228, 4345), (2785, 3476)]