40205074

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{220907}}^1$

素因数の和:220929

約数の個数: 16

約数和(自身を含む): 74225088

約数和(自身を除く): 34020014

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 220907, 441814, 1546349, 2871791, 3092698, 5743582, 20102537, 40205074]

約数ペア:

[(1, 40205074), (2, 20102537), (7, 5743582), (13, 3092698), (14, 2871791), (26, 1546349), (91, 441814), (182, 220907)]