40397743

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 44375040

約数和(自身を除く): 3977297

約数列:

[1, 19, 31, 107, 589, 641, 2033, 3317, 12179, 19871, 63023, 68587, 377549, 1303153, 2126197, 40397743]

約数ペア:

[(1, 40397743), (19, 2126197), (31, 1303153), (107, 377549), (589, 68587), (641, 63023), (2033, 19871), (3317, 12179)]