31332760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27011}}^1$

素因数の和:27051

約数の個数: 32

約数和(自身を含む): 72932400

約数和(自身を除く): 41599640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 27011, 54022, 108044, 135055, 216088, 270110, 540220, 783319, 1080440, 1566638, 3133276, 3916595, 6266552, 7833190, 15666380, 31332760]

約数ペア:

[(1, 31332760), (2, 15666380), (4, 7833190), (5, 6266552), (8, 3916595), (10, 3133276), (20, 1566638), (29, 1080440), (40, 783319), (58, 540220), (116, 270110), (145, 216088), (232, 135055), (290, 108044), (580, 54022), (1160, 27011)]