79734160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8237}}^1$

素因数の和:8272

約数の個数: 60

約数和(自身を含む): 203791644

約数和(自身を除く): 124057484

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 8237, 9680, 16474, 32948, 41185, 65896, 82370, 90607, 131792, 164740, 181214, 329480, 362428, 453035, 658960, 724856, 906070, 996677, 1449712, 1812140, 1993354, 3624280, 3986708, 4983385, 7248560, 7973416, 9966770, 15946832, 19933540, 39867080, 79734160]

約数ペア:

[(1, 79734160), (2, 39867080), (4, 19933540), (5, 15946832), (8, 9966770), (10, 7973416), (11, 7248560), (16, 4983385), (20, 3986708), (22, 3624280), (40, 1993354), (44, 1812140), (55, 1449712), (80, 996677), (88, 906070), (110, 724856), (121, 658960), (176, 453035), (220, 362428), (242, 329480), (440, 181214), (484, 164740), (605, 131792), (880, 90607), (968, 82370), (1210, 65896), (1936, 41185), (2420, 32948), (4840, 16474), (8237, 9680)]