40258646

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{1013}}^1$

素因数の和:1687

約数の個数: 16

約数和(自身を含む): 62494848

約数和(自身を除く): 22236202

約数列:

[1, 2, 31, 62, 641, 1013, 1282, 2026, 19871, 31403, 39742, 62806, 649333, 1298666, 20129323, 40258646]

約数ペア:

[(1, 40258646), (2, 20129323), (31, 1298666), (62, 649333), (641, 62806), (1013, 39742), (1282, 31403), (2026, 19871)]