40456584

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{991}}^1$

素因数の和:1022

約数の個数: 112

約数和(自身を含む): 130110720

約数和(自身を除く): 89654136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 991, 1134, 1458, 1512, 1701, 1944, 1982, 2268, 2916, 2973, 3402, 3964, 4536, 5103, 5832, 5946, 6804, 6937, 7928, 8919, 10206, 11892, 13608, 13874, 17838, 20412, 20811, 23784, 26757, 27748, 35676, 40824, 41622, 53514, 55496, 62433, 71352, 80271, 83244, 107028, 124866, 160542, 166488, 187299, 214056, 240813, 249732, 321084, 374598, 481626, 499464, 561897, 642168, 722439, 749196, 963252, 1123794, 1444878, 1498392, 1685691, 1926504, 2247588, 2889756, 3371382, 4495176, 5057073, 5779512, 6742764, 10114146, 13485528, 20228292, 40456584]

約数ペア:

[(1, 40456584), (2, 20228292), (3, 13485528), (4, 10114146), (6, 6742764), (7, 5779512), (8, 5057073), (9, 4495176), (12, 3371382), (14, 2889756), (18, 2247588), (21, 1926504), (24, 1685691), (27, 1498392), (28, 1444878), (36, 1123794), (42, 963252), (54, 749196), (56, 722439), (63, 642168), (72, 561897), (81, 499464), (84, 481626), (108, 374598), (126, 321084), (162, 249732), (168, 240813), (189, 214056), (216, 187299), (243, 166488), (252, 160542), (324, 124866), (378, 107028), (486, 83244), (504, 80271), (567, 71352), (648, 62433), (729, 55496), (756, 53514), (972, 41622), (991, 40824), (1134, 35676), (1458, 27748), (1512, 26757), (1701, 23784), (1944, 20811), (1982, 20412), (2268, 17838), (2916, 13874), (2973, 13608), (3402, 11892), (3964, 10206), (4536, 8919), (5103, 7928), (5832, 6937), (5946, 6804)]