39836464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131041}}^1$

素因数の和:131068

約数の個数: 20

約数和(自身を含む): 81246040

約数和(自身を除く): 41409576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 131041, 262082, 524164, 1048328, 2096656, 2489779, 4979558, 9959116, 19918232, 39836464]

約数ペア:

[(1, 39836464), (2, 19918232), (4, 9959116), (8, 4979558), (16, 2489779), (19, 2096656), (38, 1048328), (76, 524164), (152, 262082), (304, 131041)]