27312560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:822

約数の個数: 80

約数和(自身を含む): 71057952

約数和(自身を除く): 43745392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 757, 820, 880, 902, 1514, 1640, 1804, 2255, 3028, 3280, 3608, 3785, 4510, 6056, 7216, 7570, 8327, 9020, 12112, 15140, 16654, 18040, 30280, 31037, 33308, 36080, 41635, 60560, 62074, 66616, 83270, 124148, 133232, 155185, 166540, 248296, 310370, 333080, 341407, 496592, 620740, 666160, 682814, 1241480, 1365628, 1707035, 2482960, 2731256, 3414070, 5462512, 6828140, 13656280, 27312560]

約数ペア:

[(1, 27312560), (2, 13656280), (4, 6828140), (5, 5462512), (8, 3414070), (10, 2731256), (11, 2482960), (16, 1707035), (20, 1365628), (22, 1241480), (40, 682814), (41, 666160), (44, 620740), (55, 496592), (80, 341407), (82, 333080), (88, 310370), (110, 248296), (164, 166540), (176, 155185), (205, 133232), (220, 124148), (328, 83270), (410, 66616), (440, 62074), (451, 60560), (656, 41635), (757, 36080), (820, 33308), (880, 31037), (902, 30280), (1514, 18040), (1640, 16654), (1804, 15140), (2255, 12112), (3028, 9020), (3280, 8327), (3608, 7570), (3785, 7216), (4510, 6056)]