39188120

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1669}}^1$

素因数の和:2267

約数の個数: 32

約数和(自身を含む): 88376400

約数和(自身を除く): 49188280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 1174, 1669, 2348, 2935, 3338, 4696, 5870, 6676, 8345, 11740, 13352, 16690, 23480, 33380, 66760, 979703, 1959406, 3918812, 4898515, 7837624, 9797030, 19594060, 39188120]

約数ペア:

[(1, 39188120), (2, 19594060), (4, 9797030), (5, 7837624), (8, 4898515), (10, 3918812), (20, 1959406), (40, 979703), (587, 66760), (1174, 33380), (1669, 23480), (2348, 16690), (2935, 13352), (3338, 11740), (4696, 8345), (5870, 6676)]