40165345

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 53405352

約数和(自身を除く): 13240007

約数列:

[1, 5, 11, 55, 121, 197, 337, 605, 985, 1685, 2167, 3707, 10835, 18535, 23837, 40777, 66389, 119185, 203885, 331945, 730279, 3651395, 8033069, 40165345]

約数ペア:

[(1, 40165345), (5, 8033069), (11, 3651395), (55, 730279), (121, 331945), (197, 203885), (337, 119185), (605, 66389), (985, 40777), (1685, 23837), (2167, 18535), (3707, 10835)]