40845546

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:401

約数の個数: 80

約数和(自身を含む): 105705600

約数和(自身を除く): 64860054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 181, 189, 199, 362, 378, 398, 543, 567, 597, 1086, 1134, 1194, 1267, 1393, 1629, 1791, 2534, 2786, 3258, 3582, 3801, 4179, 4887, 5373, 7602, 8358, 9774, 10746, 11403, 12537, 14661, 16119, 22806, 25074, 29322, 32238, 34209, 36019, 37611, 68418, 72038, 75222, 102627, 108057, 112833, 205254, 216114, 225666, 252133, 324171, 504266, 648342, 756399, 972513, 1512798, 1945026, 2269197, 2917539, 4538394, 5835078, 6807591, 13615182, 20422773, 40845546]

約数ペア:

[(1, 40845546), (2, 20422773), (3, 13615182), (6, 6807591), (7, 5835078), (9, 4538394), (14, 2917539), (18, 2269197), (21, 1945026), (27, 1512798), (42, 972513), (54, 756399), (63, 648342), (81, 504266), (126, 324171), (162, 252133), (181, 225666), (189, 216114), (199, 205254), (362, 112833), (378, 108057), (398, 102627), (543, 75222), (567, 72038), (597, 68418), (1086, 37611), (1134, 36019), (1194, 34209), (1267, 32238), (1393, 29322), (1629, 25074), (1791, 22806), (2534, 16119), (2786, 14661), (3258, 12537), (3582, 11403), (3801, 10746), (4179, 9774), (4887, 8358), (5373, 7602)]