41049520

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11933}}^1$

素因数の和:11989

約数の個数: 40

約数和(自身を含む): 97667856

約数和(自身を除く): 56618336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 11933, 23866, 47732, 59665, 95464, 119330, 190928, 238660, 477320, 513119, 954640, 1026238, 2052476, 2565595, 4104952, 5131190, 8209904, 10262380, 20524760, 41049520]

約数ペア:

[(1, 41049520), (2, 20524760), (4, 10262380), (5, 8209904), (8, 5131190), (10, 4104952), (16, 2565595), (20, 2052476), (40, 1026238), (43, 954640), (80, 513119), (86, 477320), (172, 238660), (215, 190928), (344, 119330), (430, 95464), (688, 59665), (860, 47732), (1720, 23866), (3440, 11933)]