38840270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5387}}^1$

素因数の和:5504

約数の個数: 32

約数和(自身を含む): 80690688

約数和(自身を除く): 41850418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 5387, 7210, 10774, 26935, 37709, 53870, 75418, 188545, 377090, 554861, 1109722, 2774305, 3884027, 5548610, 7768054, 19420135, 38840270]

約数ペア:

[(1, 38840270), (2, 19420135), (5, 7768054), (7, 5548610), (10, 3884027), (14, 2774305), (35, 1109722), (70, 554861), (103, 377090), (206, 188545), (515, 75418), (721, 53870), (1030, 37709), (1442, 26935), (3605, 10774), (5387, 7210)]