4881750280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{587}}^1$

素因数の和:1111

約数の個数: 128

約数和(自身を含む): 12322316160

約数和(自身を除く): 7440565880

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, 461, 587, 820, 902, 922, 1174, 1640, 1804, 1844, 2255, 2305, 2348, 2935, 3608, 3688, 4510, 4610, 4696, 5071, 5870, 6457, 9020, 9220, 10142, 11740, 12914, 18040, 18440, 18901, 20284, 23480, 24067, 25355, 25828, 32285, 37802, 40568, 48134, 50710, 51656, 64570, 75604, 94505, 96268, 101420, 120335, 129140, 151208, 189010, 192536, 202840, 207911, 240670, 258280, 264737, 270607, 378020, 415822, 481340, 529474, 541214, 756040, 831644, 962680, 1039555, 1058948, 1082428, 1323685, 1353035, 1663288, 2079110, 2117896, 2164856, 2647370, 2706070, 2976677, 4158220, 5294740, 5412140, 5953354, 8316440, 10589480, 10824280, 11094887, 11906708, 14883385, 22189774, 23813416, 29766770, 44379548, 55474435, 59533540, 88759096, 110948870, 119067080, 122043757, 221897740, 244087514, 443795480, 488175028, 610218785, 976350056, 1220437570, 2440875140, 4881750280]

約数ペア:

[(1, 4881750280), (2, 2440875140), (4, 1220437570), (5, 976350056), (8, 610218785), (10, 488175028), (11, 443795480), (20, 244087514), (22, 221897740), (40, 122043757), (41, 119067080), (44, 110948870), (55, 88759096), (82, 59533540), (88, 55474435), (110, 44379548), (164, 29766770), (205, 23813416), (220, 22189774), (328, 14883385), (410, 11906708), (440, 11094887), (451, 10824280), (461, 10589480), (587, 8316440), (820, 5953354), (902, 5412140), (922, 5294740), (1174, 4158220), (1640, 2976677), (1804, 2706070), (1844, 2647370), (2255, 2164856), (2305, 2117896), (2348, 2079110), (2935, 1663288), (3608, 1353035), (3688, 1323685), (4510, 1082428), (4610, 1058948), (4696, 1039555), (5071, 962680), (5870, 831644), (6457, 756040), (9020, 541214), (9220, 529474), (10142, 481340), (11740, 415822), (12914, 378020), (18040, 270607), (18440, 264737), (18901, 258280), (20284, 240670), (23480, 207911), (24067, 202840), (25355, 192536), (25828, 189010), (32285, 151208), (37802, 129140), (40568, 120335), (48134, 101420), (50710, 96268), (51656, 94505), (64570, 75604)]