40028406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3863}}^1$

素因数の和:4036

約数の個数: 32

約数和(自身を含む): 87913728

約数和(自身を除く): 47885322

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 157, 314, 471, 942, 1727, 3454, 3863, 5181, 7726, 10362, 11589, 23178, 42493, 84986, 127479, 254958, 606491, 1212982, 1819473, 3638946, 6671401, 13342802, 20014203, 40028406]

約数ペア:

[(1, 40028406), (2, 20014203), (3, 13342802), (6, 6671401), (11, 3638946), (22, 1819473), (33, 1212982), (66, 606491), (157, 254958), (314, 127479), (471, 84986), (942, 42493), (1727, 23178), (3454, 11589), (3863, 10362), (5181, 7726)]