40248078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 92897280

約数和(自身を除く): 52649202

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 127, 221, 239, 254, 381, 442, 478, 663, 717, 762, 1326, 1434, 1651, 2159, 3107, 3302, 4063, 4318, 4953, 6214, 6477, 8126, 9321, 9906, 12189, 12954, 18642, 24378, 28067, 30353, 52819, 56134, 60706, 84201, 91059, 105638, 158457, 168402, 182118, 316914, 394589, 516001, 789178, 1032002, 1183767, 1548003, 2367534, 3096006, 6708013, 13416026, 20124039, 40248078]

約数ペア:

[(1, 40248078), (2, 20124039), (3, 13416026), (6, 6708013), (13, 3096006), (17, 2367534), (26, 1548003), (34, 1183767), (39, 1032002), (51, 789178), (78, 516001), (102, 394589), (127, 316914), (221, 182118), (239, 168402), (254, 158457), (381, 105638), (442, 91059), (478, 84201), (663, 60706), (717, 56134), (762, 52819), (1326, 30353), (1434, 28067), (1651, 24378), (2159, 18642), (3107, 12954), (3302, 12189), (4063, 9906), (4318, 9321), (4953, 8126), (6214, 6477)]