10354520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 25777440

約数和(自身を除く): 15422920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 202, 220, 233, 404, 440, 466, 505, 808, 932, 1010, 1111, 1165, 1864, 2020, 2222, 2330, 2563, 4040, 4444, 4660, 5126, 5555, 8888, 9320, 10252, 11110, 12815, 20504, 22220, 23533, 25630, 44440, 47066, 51260, 94132, 102520, 117665, 188264, 235330, 258863, 470660, 517726, 941320, 1035452, 1294315, 2070904, 2588630, 5177260, 10354520]

約数ペア:

[(1, 10354520), (2, 5177260), (4, 2588630), (5, 2070904), (8, 1294315), (10, 1035452), (11, 941320), (20, 517726), (22, 470660), (40, 258863), (44, 235330), (55, 188264), (88, 117665), (101, 102520), (110, 94132), (202, 51260), (220, 47066), (233, 44440), (404, 25630), (440, 23533), (466, 22220), (505, 20504), (808, 12815), (932, 11110), (1010, 10252), (1111, 9320), (1165, 8888), (1864, 5555), (2020, 5126), (2222, 4660), (2330, 4444), (2563, 4040)]