39909916

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{1279}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 72576000

約数和(自身を除く): 32666084

約数列:

[1, 2, 4, 29, 58, 116, 269, 538, 1076, 1279, 2558, 5116, 7801, 15602, 31204, 37091, 74182, 148364, 344051, 688102, 1376204, 9977479, 19954958, 39909916]

約数ペア:

[(1, 39909916), (2, 19954958), (4, 9977479), (29, 1376204), (58, 688102), (116, 344051), (269, 148364), (538, 74182), (1076, 37091), (1279, 31204), (2558, 15602), (5116, 7801)]