40791778

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{1433}}^1$

素因数の和:1809

約数の個数: 16

約数和(自身を含む): 62843616

約数和(自身を除く): 22051838

約数列:

[1, 2, 43, 86, 331, 662, 1433, 2866, 14233, 28466, 61619, 123238, 474323, 948646, 20395889, 40791778]

約数ペア:

[(1, 40791778), (2, 20395889), (43, 948646), (86, 474323), (331, 123238), (662, 61619), (1433, 28466), (2866, 14233)]