40141262

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{150907}}^1$

素因数の和:150935

約数の個数: 16

約数和(自身を含む): 72435840

約数和(自身を除く): 32294578

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 150907, 301814, 1056349, 2112698, 2867233, 5734466, 20070631, 40141262]

約数ペア:

[(1, 40141262), (2, 20070631), (7, 5734466), (14, 2867233), (19, 2112698), (38, 1056349), (133, 301814), (266, 150907)]