40881694

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{22291}}^1$

素因数の和:22431

約数の個数: 16

約数和(自身を含む): 70621056

約数和(自身を除く): 29739362

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 22291, 44582, 156037, 312074, 2920121, 5840242, 20440847, 40881694]

約数ペア:

[(1, 40881694), (2, 20440847), (7, 5840242), (14, 2920121), (131, 312074), (262, 156037), (917, 44582), (1834, 22291)]