39837400

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1433}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 93353400

約数和(自身を除く): 53516000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 1112, 1390, 1433, 2780, 2866, 3475, 5560, 5732, 6950, 7165, 11464, 13900, 14330, 27800, 28660, 35825, 57320, 71650, 143300, 199187, 286600, 398374, 796748, 995935, 1593496, 1991870, 3983740, 4979675, 7967480, 9959350, 19918700, 39837400]

約数ペア:

[(1, 39837400), (2, 19918700), (4, 9959350), (5, 7967480), (8, 4979675), (10, 3983740), (20, 1991870), (25, 1593496), (40, 995935), (50, 796748), (100, 398374), (139, 286600), (200, 199187), (278, 143300), (556, 71650), (695, 57320), (1112, 35825), (1390, 28660), (1433, 27800), (2780, 14330), (2866, 13900), (3475, 11464), (5560, 7165), (5732, 6950)]