6644440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15101}}^1$

素因数の和:15123

約数の個数: 32

約数和(自身を含む): 16310160

約数和(自身を除く): 9665720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 15101, 30202, 60404, 75505, 120808, 151010, 166111, 302020, 332222, 604040, 664444, 830555, 1328888, 1661110, 3322220, 6644440]

約数ペア:

[(1, 6644440), (2, 3322220), (4, 1661110), (5, 1328888), (8, 830555), (10, 664444), (11, 604040), (20, 332222), (22, 302020), (40, 166111), (44, 151010), (55, 120808), (88, 75505), (110, 60404), (220, 30202), (440, 15101)]