40488272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{230047}}^1$

素因数の和:230066

約数の個数: 20

約数和(自身を含む): 85577856

約数和(自身を除く): 45089584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 230047, 460094, 920188, 1840376, 2530517, 3680752, 5061034, 10122068, 20244136, 40488272]

約数ペア:

[(1, 40488272), (2, 20244136), (4, 10122068), (8, 5061034), (11, 3680752), (16, 2530517), (22, 1840376), (44, 920188), (88, 460094), (176, 230047)]