40180976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{228301}}^1$

素因数の和:228320

約数の個数: 20

約数和(自身を含む): 84928344

約数和(自身を除く): 44747368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 228301, 456602, 913204, 1826408, 2511311, 3652816, 5022622, 10045244, 20090488, 40180976]

約数ペア:

[(1, 40180976), (2, 20090488), (4, 10045244), (8, 5022622), (11, 3652816), (16, 2511311), (22, 1826408), (44, 913204), (88, 456602), (176, 228301)]