13598320

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 33390720

約数和(自身を除く): 19792400

約数列:

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

約数ペア:

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