40164304

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{86561}}^1$

素因数の和:86598

約数の個数: 20

約数和(自身を含む): 80502660

約数和(自身を除く): 40338356

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 86561, 173122, 346244, 692488, 1384976, 2510269, 5020538, 10041076, 20082152, 40164304]

約数ペア:

[(1, 40164304), (2, 20082152), (4, 10041076), (8, 5020538), (16, 2510269), (29, 1384976), (58, 692488), (116, 346244), (232, 173122), (464, 86561)]