39983210

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{12613}}^1$

素因数の和:12937

約数の個数: 16

約数和(自身を含む): 72202536

約数和(自身を除く): 32219326

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 12613, 25226, 63065, 126130, 3998321, 7996642, 19991605, 39983210]

約数ペア:

[(1, 39983210), (2, 19991605), (5, 7996642), (10, 3998321), (317, 126130), (634, 63065), (1585, 25226), (3170, 12613)]