40518032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{133283}}^1$

素因数の和:133310

約数の個数: 20

約数和(自身を含む): 82636080

約数和(自身を除く): 42118048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 133283, 266566, 533132, 1066264, 2132528, 2532377, 5064754, 10129508, 20259016, 40518032]

約数ペア:

[(1, 40518032), (2, 20259016), (4, 10129508), (8, 5064754), (16, 2532377), (19, 2132528), (38, 1066264), (76, 533132), (152, 266566), (304, 133283)]