40841056

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 83692224

約数和(自身を除く): 42851168

約数列:

[1, 2, 4, 8, 16, 32, 43, 67, 86, 134, 172, 268, 344, 443, 536, 688, 886, 1072, 1376, 1772, 2144, 2881, 3544, 5762, 7088, 11524, 14176, 19049, 23048, 29681, 38098, 46096, 59362, 76196, 92192, 118724, 152392, 237448, 304784, 474896, 609568, 949792, 1276283, 2552566, 5105132, 10210264, 20420528, 40841056]

約数ペア:

[(1, 40841056), (2, 20420528), (4, 10210264), (8, 5105132), (16, 2552566), (32, 1276283), (43, 949792), (67, 609568), (86, 474896), (134, 304784), (172, 237448), (268, 152392), (344, 118724), (443, 92192), (536, 76196), (688, 59362), (886, 46096), (1072, 38098), (1376, 29681), (1772, 23048), (2144, 19049), (2881, 14176), (3544, 11524), (5762, 7088)]