40818416

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{8707}}^1$

素因数の和:9008

約数の個数: 20

約数和(自身を含む): 79364712

約数和(自身を除く): 38546296

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 8707, 17414, 34828, 69656, 139312, 2551151, 5102302, 10204604, 20409208, 40818416]

約数ペア:

[(1, 40818416), (2, 20409208), (4, 10204604), (8, 5102302), (16, 2551151), (293, 139312), (586, 69656), (1172, 34828), (2344, 17414), (4688, 8707)]