13367840

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 33929280

約数和(自身を除く): 20561440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 43, 58, 67, 80, 86, 116, 134, 145, 160, 172, 215, 232, 268, 290, 335, 344, 430, 464, 536, 580, 670, 688, 860, 928, 1072, 1160, 1247, 1340, 1376, 1720, 1943, 2144, 2320, 2494, 2680, 2881, 3440, 3886, 4640, 4988, 5360, 5762, 6235, 6880, 7772, 9715, 9976, 10720, 11524, 12470, 14405, 15544, 19430, 19952, 23048, 24940, 28810, 31088, 38860, 39904, 46096, 49880, 57620, 62176, 77720, 83549, 92192, 99760, 115240, 155440, 167098, 199520, 230480, 310880, 334196, 417745, 460960, 668392, 835490, 1336784, 1670980, 2673568, 3341960, 6683920, 13367840]

約数ペア:

[(1, 13367840), (2, 6683920), (4, 3341960), (5, 2673568), (8, 1670980), (10, 1336784), (16, 835490), (20, 668392), (29, 460960), (32, 417745), (40, 334196), (43, 310880), (58, 230480), (67, 199520), (80, 167098), (86, 155440), (116, 115240), (134, 99760), (145, 92192), (160, 83549), (172, 77720), (215, 62176), (232, 57620), (268, 49880), (290, 46096), (335, 39904), (344, 38860), (430, 31088), (464, 28810), (536, 24940), (580, 23048), (670, 19952), (688, 19430), (860, 15544), (928, 14405), (1072, 12470), (1160, 11524), (1247, 10720), (1340, 9976), (1376, 9715), (1720, 7772), (1943, 6880), (2144, 6235), (2320, 5762), (2494, 5360), (2680, 4988), (2881, 4640), (3440, 3886)]