40854605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2741}}^1$

素因数の和:3028

約数の個数: 16

約数和(自身を含む): 53699328

約数和(自身を除く): 12844723

約数列:

[1, 5, 11, 55, 271, 1355, 2741, 2981, 13705, 14905, 30151, 150755, 742811, 3714055, 8170921, 40854605]

約数ペア:

[(1, 40854605), (5, 8170921), (11, 3714055), (55, 742811), (271, 150755), (1355, 30151), (2741, 14905), (2981, 13705)]