40848574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{10007}}^1$

素因数の和:10179

約数の個数: 16

約数和(自身を含む): 66413088

約数和(自身を除く): 25564514

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 10007, 20014, 130091, 260182, 1571099, 3142198, 20424287, 40848574]

約数ペア:

[(1, 40848574), (2, 20424287), (13, 3142198), (26, 1571099), (157, 260182), (314, 130091), (2041, 20014), (4082, 10007)]