40455217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 47187360

約数和(自身を除く): 6732143

約数列:

[1, 11, 31, 43, 89, 341, 473, 961, 979, 1333, 2759, 3827, 10571, 14663, 30349, 41323, 42097, 85529, 118637, 454553, 940819, 1305007, 3677747, 40455217]

約数ペア:

[(1, 40455217), (11, 3677747), (31, 1305007), (43, 940819), (89, 454553), (341, 118637), (473, 85529), (961, 42097), (979, 41323), (1333, 30349), (2759, 14663), (3827, 10571)]