40872634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{10739}}^1$

素因数の和:10925

約数の個数: 16

約数和(自身を含む): 67275360

約数和(自身を除く): 26402726

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 10739, 21478, 118129, 236258, 1857847, 3715694, 20436317, 40872634]

約数ペア:

[(1, 40872634), (2, 20436317), (11, 3715694), (22, 1857847), (173, 236258), (346, 118129), (1903, 21478), (3806, 10739)]