27196640

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 67858560

約数和(自身を除く): 40661920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 59, 67, 80, 86, 118, 134, 160, 172, 215, 236, 268, 295, 335, 344, 430, 472, 536, 590, 670, 688, 860, 944, 1072, 1180, 1340, 1376, 1720, 1888, 2144, 2360, 2537, 2680, 2881, 3440, 3953, 4720, 5074, 5360, 5762, 6880, 7906, 9440, 10148, 10720, 11524, 12685, 14405, 15812, 19765, 20296, 23048, 25370, 28810, 31624, 39530, 40592, 46096, 50740, 57620, 63248, 79060, 81184, 92192, 101480, 115240, 126496, 158120, 169979, 202960, 230480, 316240, 339958, 405920, 460960, 632480, 679916, 849895, 1359832, 1699790, 2719664, 3399580, 5439328, 6799160, 13598320, 27196640]

約数ペア:

[(1, 27196640), (2, 13598320), (4, 6799160), (5, 5439328), (8, 3399580), (10, 2719664), (16, 1699790), (20, 1359832), (32, 849895), (40, 679916), (43, 632480), (59, 460960), (67, 405920), (80, 339958), (86, 316240), (118, 230480), (134, 202960), (160, 169979), (172, 158120), (215, 126496), (236, 115240), (268, 101480), (295, 92192), (335, 81184), (344, 79060), (430, 63248), (472, 57620), (536, 50740), (590, 46096), (670, 40592), (688, 39530), (860, 31624), (944, 28810), (1072, 25370), (1180, 23048), (1340, 20296), (1376, 19765), (1720, 15812), (1888, 14405), (2144, 12685), (2360, 11524), (2537, 10720), (2680, 10148), (2881, 9440), (3440, 7906), (3953, 6880), (4720, 5762), (5074, 5360)]