48906440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2711}}^1$

素因数の和:2774

約数の個数: 64

約数和(自身を含む): 123016320

約数和(自身を除く): 74109880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 2711, 3608, 4510, 5422, 9020, 10844, 13555, 18040, 21688, 27110, 29821, 54220, 59642, 108440, 111151, 119284, 149105, 222302, 238568, 298210, 444604, 555755, 596420, 889208, 1111510, 1192840, 1222661, 2223020, 2445322, 4446040, 4890644, 6113305, 9781288, 12226610, 24453220, 48906440]

約数ペア:

[(1, 48906440), (2, 24453220), (4, 12226610), (5, 9781288), (8, 6113305), (10, 4890644), (11, 4446040), (20, 2445322), (22, 2223020), (40, 1222661), (41, 1192840), (44, 1111510), (55, 889208), (82, 596420), (88, 555755), (110, 444604), (164, 298210), (205, 238568), (220, 222302), (328, 149105), (410, 119284), (440, 111151), (451, 108440), (820, 59642), (902, 54220), (1640, 29821), (1804, 27110), (2255, 21688), (2711, 18040), (3608, 13555), (4510, 10844), (5422, 9020)]