40486693

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 48254976

約数和(自身を除く): 7768283

約数列:

[1, 13, 23, 43, 47, 67, 299, 559, 611, 871, 989, 1081, 1541, 2021, 2881, 3149, 12857, 14053, 20033, 26273, 37453, 40937, 46483, 66263, 72427, 135407, 604279, 861419, 941551, 1760291, 3114361, 40486693]

約数ペア:

[(1, 40486693), (13, 3114361), (23, 1760291), (43, 941551), (47, 861419), (67, 604279), (299, 135407), (559, 72427), (611, 66263), (871, 46483), (989, 40937), (1081, 37453), (1541, 26273), (2021, 20033), (2881, 14053), (3149, 12857)]