26834645960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{727}}^1$

素因数の和:1167

約数の個数: 128

約数和(自身を含む): 63006128640

約数和(自身を除く): 36171482680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 71, 82, 142, 164, 205, 284, 317, 328, 355, 410, 568, 634, 710, 727, 820, 1268, 1420, 1454, 1585, 1640, 2536, 2840, 2908, 2911, 3170, 3635, 5816, 5822, 6340, 7270, 11644, 12680, 12997, 14540, 14555, 22507, 23288, 25994, 29080, 29110, 29807, 45014, 51617, 51988, 58220, 59614, 64985, 90028, 103234, 103976, 112535, 116440, 119228, 129970, 149035, 180056, 206468, 225070, 230459, 238456, 258085, 259940, 298070, 412936, 450140, 460918, 516170, 519880, 596140, 900280, 921836, 922787, 1032340, 1152295, 1192280, 1843672, 1845574, 2064680, 2116297, 2304590, 3691148, 4232594, 4609180, 4613935, 7382296, 8465188, 9218360, 9227870, 9448819, 10581485, 16362589, 16930376, 18455740, 18897638, 21162970, 32725178, 36911480, 37795276, 42325940, 47244095, 65450356, 75590552, 81812945, 84651880, 94488190, 130900712, 163625890, 188976380, 327251780, 377952760, 654503560, 670866149, 1341732298, 2683464596, 3354330745, 5366929192, 6708661490, 13417322980, 26834645960]

約数ペア:

[(1, 26834645960), (2, 13417322980), (4, 6708661490), (5, 5366929192), (8, 3354330745), (10, 2683464596), (20, 1341732298), (40, 670866149), (41, 654503560), (71, 377952760), (82, 327251780), (142, 188976380), (164, 163625890), (205, 130900712), (284, 94488190), (317, 84651880), (328, 81812945), (355, 75590552), (410, 65450356), (568, 47244095), (634, 42325940), (710, 37795276), (727, 36911480), (820, 32725178), (1268, 21162970), (1420, 18897638), (1454, 18455740), (1585, 16930376), (1640, 16362589), (2536, 10581485), (2840, 9448819), (2908, 9227870), (2911, 9218360), (3170, 8465188), (3635, 7382296), (5816, 4613935), (5822, 4609180), (6340, 4232594), (7270, 3691148), (11644, 2304590), (12680, 2116297), (12997, 2064680), (14540, 1845574), (14555, 1843672), (22507, 1192280), (23288, 1152295), (25994, 1032340), (29080, 922787), (29110, 921836), (29807, 900280), (45014, 596140), (51617, 519880), (51988, 516170), (58220, 460918), (59614, 450140), (64985, 412936), (90028, 298070), (103234, 259940), (103976, 258085), (112535, 238456), (116440, 230459), (119228, 225070), (129970, 206468), (149035, 180056)]