40365776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{229351}}^1$

素因数の和:229370

約数の個数: 20

約数和(自身を含む): 85318944

約数和(自身を除く): 44953168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 229351, 458702, 917404, 1834808, 2522861, 3669616, 5045722, 10091444, 20182888, 40365776]

約数ペア:

[(1, 40365776), (2, 20182888), (4, 10091444), (8, 5045722), (11, 3669616), (16, 2522861), (22, 1834808), (44, 917404), (88, 458702), (176, 229351)]