40641334

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1\times {\mathrm{373}}^1$

素因数の和:879

約数の個数: 16

約数和(自身を含む): 61692048

約数和(自身を除く): 21050714

約数列:

[1, 2, 157, 314, 347, 373, 694, 746, 54479, 58561, 108958, 117122, 129431, 258862, 20320667, 40641334]

約数ペア:

[(1, 40641334), (2, 20320667), (157, 258862), (314, 129431), (347, 117122), (373, 108958), (694, 58561), (746, 54479)]