82099040

素因数分解:

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

素因数の和:11991

約数の個数: 48

約数和(自身を含む): 198486288

約数和(自身を除く): 116387248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 11933, 23866, 47732, 59665, 95464, 119330, 190928, 238660, 381856, 477320, 513119, 954640, 1026238, 1909280, 2052476, 2565595, 4104952, 5131190, 8209904, 10262380, 16419808, 20524760, 41049520, 82099040]

約数ペア:

[(1, 82099040), (2, 41049520), (4, 20524760), (5, 16419808), (8, 10262380), (10, 8209904), (16, 5131190), (20, 4104952), (32, 2565595), (40, 2052476), (43, 1909280), (80, 1026238), (86, 954640), (160, 513119), (172, 477320), (215, 381856), (344, 238660), (430, 190928), (688, 119330), (860, 95464), (1376, 59665), (1720, 47732), (3440, 23866), (6880, 11933)]