27208240

素因数分解:

$2^4\times 5^1\times {\mathrm{340103}}^1$

素因数の和:340116

約数の個数: 20

約数和(自身を含む): 63259344

約数和(自身を除く): 36051104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 340103, 680206, 1360412, 1700515, 2720824, 3401030, 5441648, 6802060, 13604120, 27208240]

約数ペア:

[(1, 27208240), (2, 13604120), (4, 6802060), (5, 5441648), (8, 3401030), (10, 2720824), (16, 1700515), (20, 1360412), (40, 680206), (80, 340103)]