88278740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9787}}^1$

素因数の和:9848

約数の個数: 48

約数和(自身を含む): 207192384

約数和(自身を除く): 118913644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 9787, 19574, 39148, 48935, 97870, 107657, 195740, 215314, 401267, 430628, 538285, 802534, 1076570, 1605068, 2006335, 2153140, 4012670, 4413937, 8025340, 8827874, 17655748, 22069685, 44139370, 88278740]

約数ペア:

[(1, 88278740), (2, 44139370), (4, 22069685), (5, 17655748), (10, 8827874), (11, 8025340), (20, 4413937), (22, 4012670), (41, 2153140), (44, 2006335), (55, 1605068), (82, 1076570), (110, 802534), (164, 538285), (205, 430628), (220, 401267), (410, 215314), (451, 195740), (820, 107657), (902, 97870), (1804, 48935), (2255, 39148), (4510, 19574), (9020, 9787)]