9284440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21101}}^1$

素因数の和:21123

約数の個数: 32

約数和(自身を含む): 22790160

約数和(自身を除く): 13505720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 21101, 42202, 84404, 105505, 168808, 211010, 232111, 422020, 464222, 844040, 928444, 1160555, 1856888, 2321110, 4642220, 9284440]

約数ペア:

[(1, 9284440), (2, 4642220), (4, 2321110), (5, 1856888), (8, 1160555), (10, 928444), (11, 844040), (20, 464222), (22, 422020), (40, 232111), (44, 211010), (55, 168808), (88, 105505), (110, 84404), (220, 42202), (440, 21101)]