38120392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{280297}}^1$

素因数の和:280320

約数の個数: 16

約数和(自身を含む): 75680460

約数和(自身を除く): 37560068

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 280297, 560594, 1121188, 2242376, 4765049, 9530098, 19060196, 38120392]

約数ペア:

[(1, 38120392), (2, 19060196), (4, 9530098), (8, 4765049), (17, 2242376), (34, 1121188), (68, 560594), (136, 280297)]