40208581

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1459}}^1$

素因数の和:1624

約数の個数: 16

約数和(自身を含む): 47841280

約数和(自身を除く): 7632699

約数列:

[1, 7, 31, 127, 217, 889, 1459, 3937, 10213, 27559, 45229, 185293, 316603, 1297051, 5744083, 40208581]

約数ペア:

[(1, 40208581), (7, 5744083), (31, 1297051), (127, 316603), (217, 185293), (889, 45229), (1459, 27559), (3937, 10213)]