27393740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3037}}^1$

素因数の和:3098

約数の個数: 48

約数和(自身を含む): 64308384

約数和(自身を除く): 36914644

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, 3037, 4510, 6074, 9020, 12148, 15185, 30370, 33407, 60740, 66814, 124517, 133628, 167035, 249034, 334070, 498068, 622585, 668140, 1245170, 1369687, 2490340, 2739374, 5478748, 6848435, 13696870, 27393740]

約数ペア:

[(1, 27393740), (2, 13696870), (4, 6848435), (5, 5478748), (10, 2739374), (11, 2490340), (20, 1369687), (22, 1245170), (41, 668140), (44, 622585), (55, 498068), (82, 334070), (110, 249034), (164, 167035), (205, 133628), (220, 124517), (410, 66814), (451, 60740), (820, 33407), (902, 30370), (1804, 15185), (2255, 12148), (3037, 9020), (4510, 6074)]