40680898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{7621}}^1$

素因数の和:7797

約数の個数: 16

約数和(自身を含む): 65030904

約数和(自身を除く): 24350006

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 7621, 15242, 129557, 259114, 1196497, 2392994, 20340449, 40680898]

約数ペア:

[(1, 40680898), (2, 20340449), (17, 2392994), (34, 1196497), (157, 259114), (314, 129557), (2669, 15242), (5338, 7621)]