33688240

素因数分解:

$2^4\times 5^1\times {\mathrm{421103}}^1$

素因数の和:421116

約数の個数: 20

約数和(自身を含む): 78325344

約数和(自身を除く): 44637104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421103, 842206, 1684412, 2105515, 3368824, 4211030, 6737648, 8422060, 16844120, 33688240]

約数ペア:

[(1, 33688240), (2, 16844120), (4, 8422060), (5, 6737648), (8, 4211030), (10, 3368824), (16, 2105515), (20, 1684412), (40, 842206), (80, 421103)]