40469639

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2607

約数の個数: 24

約数和(自身を含む): 52490160

約数和(自身を除く): 12020521

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 833, 931, 2261, 2557, 15827, 17899, 43469, 48583, 125293, 304283, 340081, 825911, 2129981, 2380567, 5781377, 40469639]

約数ペア:

[(1, 40469639), (7, 5781377), (17, 2380567), (19, 2129981), (49, 825911), (119, 340081), (133, 304283), (323, 125293), (833, 48583), (931, 43469), (2261, 17899), (2557, 15827)]