39978784

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{54319}}^1$

素因数の和:54352

約数の個数: 24

約数和(自身を含む): 82131840

約数和(自身を除く): 42153056

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 54319, 108638, 217276, 434552, 869104, 1249337, 1738208, 2498674, 4997348, 9994696, 19989392, 39978784]

約数ペア:

[(1, 39978784), (2, 19989392), (4, 9994696), (8, 4997348), (16, 2498674), (23, 1738208), (32, 1249337), (46, 869104), (92, 434552), (184, 217276), (368, 108638), (736, 54319)]