39721744

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{24103}}^1$

素因数の和:24214

約数の個数: 20

約数和(自身を含む): 77711296

約数和(自身を除く): 37989552

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 24103, 48206, 96412, 192824, 385648, 2482609, 4965218, 9930436, 19860872, 39721744]

約数ペア:

[(1, 39721744), (2, 19860872), (4, 9930436), (8, 4965218), (16, 2482609), (103, 385648), (206, 192824), (412, 96412), (824, 48206), (1648, 24103)]