40382540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 98134848

約数和(自身を除く): 57752308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 41, 44, 55, 74, 82, 110, 121, 148, 164, 185, 205, 220, 242, 370, 407, 410, 451, 484, 605, 740, 814, 820, 902, 1210, 1331, 1517, 1628, 1804, 2035, 2255, 2420, 2662, 3034, 4070, 4477, 4510, 4961, 5324, 6068, 6655, 7585, 8140, 8954, 9020, 9922, 13310, 15170, 16687, 17908, 19844, 22385, 24805, 26620, 30340, 33374, 44770, 49247, 49610, 54571, 66748, 83435, 89540, 98494, 99220, 109142, 166870, 183557, 196988, 218284, 246235, 272855, 333740, 367114, 492470, 545710, 734228, 917785, 984940, 1091420, 1835570, 2019127, 3671140, 4038254, 8076508, 10095635, 20191270, 40382540]

約数ペア:

[(1, 40382540), (2, 20191270), (4, 10095635), (5, 8076508), (10, 4038254), (11, 3671140), (20, 2019127), (22, 1835570), (37, 1091420), (41, 984940), (44, 917785), (55, 734228), (74, 545710), (82, 492470), (110, 367114), (121, 333740), (148, 272855), (164, 246235), (185, 218284), (205, 196988), (220, 183557), (242, 166870), (370, 109142), (407, 99220), (410, 98494), (451, 89540), (484, 83435), (605, 66748), (740, 54571), (814, 49610), (820, 49247), (902, 44770), (1210, 33374), (1331, 30340), (1517, 26620), (1628, 24805), (1804, 22385), (2035, 19844), (2255, 17908), (2420, 16687), (2662, 15170), (3034, 13310), (4070, 9922), (4477, 9020), (4510, 8954), (4961, 8140), (5324, 7585), (6068, 6655)]