40729328

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{34871}}^1$

素因数の和:34952

約数の個数: 20

約数和(自身を含む): 79996368

約数和(自身を除く): 39267040

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 34871, 69742, 139484, 278968, 557936, 2545583, 5091166, 10182332, 20364664, 40729328]

約数ペア:

[(1, 40729328), (2, 20364664), (4, 10182332), (8, 5091166), (16, 2545583), (73, 557936), (146, 278968), (292, 139484), (584, 69742), (1168, 34871)]