39738220

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{14503}}^1$

素因数の和:14649

約数の個数: 24

約数和(自身を含む): 84065184

約数和(自身を除く): 44326964

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 14503, 29006, 58012, 72515, 145030, 290060, 1986911, 3973822, 7947644, 9934555, 19869110, 39738220]

約数ペア:

[(1, 39738220), (2, 19869110), (4, 9934555), (5, 7947644), (10, 3973822), (20, 1986911), (137, 290060), (274, 145030), (548, 72515), (685, 58012), (1370, 29006), (2740, 14503)]