640116

素因数分解:

$2^2\times 3^3\times {\mathrm{5927}}^1$

素因数の和:5940

約数の個数: 24

約数和(自身を含む): 1659840

約数和(自身を除く): 1019724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 5927, 11854, 17781, 23708, 35562, 53343, 71124, 106686, 160029, 213372, 320058, 640116]

約数ペア:

[(1, 640116), (2, 320058), (3, 213372), (4, 160029), (6, 106686), (9, 71124), (12, 53343), (18, 35562), (27, 23708), (36, 17781), (54, 11854), (108, 5927)]