40427868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{769}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 102021920

約数和(自身を除く): 61594052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 337, 674, 769, 1011, 1348, 1538, 2022, 2307, 3076, 4044, 4381, 4614, 8762, 9228, 9997, 13143, 17524, 19994, 26286, 29991, 39988, 52572, 59982, 119964, 259153, 518306, 777459, 1036612, 1554918, 3109836, 3368989, 6737978, 10106967, 13475956, 20213934, 40427868]

約数ペア:

[(1, 40427868), (2, 20213934), (3, 13475956), (4, 10106967), (6, 6737978), (12, 3368989), (13, 3109836), (26, 1554918), (39, 1036612), (52, 777459), (78, 518306), (156, 259153), (337, 119964), (674, 59982), (769, 52572), (1011, 39988), (1348, 29991), (1538, 26286), (2022, 19994), (2307, 17524), (3076, 13143), (4044, 9997), (4381, 9228), (4614, 8762)]