28944160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:666

約数の個数: 96

約数和(自身を含む): 80099712

約数和(自身を除く): 51155552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 560, 601, 602, 688, 860, 1120, 1202, 1204, 1376, 1505, 1720, 2404, 2408, 3005, 3010, 3440, 4207, 4808, 4816, 6010, 6020, 6880, 8414, 9616, 9632, 12020, 12040, 16828, 19232, 21035, 24040, 24080, 25843, 33656, 42070, 48080, 48160, 51686, 67312, 84140, 96160, 103372, 129215, 134624, 168280, 180901, 206744, 258430, 336560, 361802, 413488, 516860, 673120, 723604, 826976, 904505, 1033720, 1447208, 1809010, 2067440, 2894416, 3618020, 4134880, 5788832, 7236040, 14472080, 28944160]

約数ペア:

[(1, 28944160), (2, 14472080), (4, 7236040), (5, 5788832), (7, 4134880), (8, 3618020), (10, 2894416), (14, 2067440), (16, 1809010), (20, 1447208), (28, 1033720), (32, 904505), (35, 826976), (40, 723604), (43, 673120), (56, 516860), (70, 413488), (80, 361802), (86, 336560), (112, 258430), (140, 206744), (160, 180901), (172, 168280), (215, 134624), (224, 129215), (280, 103372), (301, 96160), (344, 84140), (430, 67312), (560, 51686), (601, 48160), (602, 48080), (688, 42070), (860, 33656), (1120, 25843), (1202, 24080), (1204, 24040), (1376, 21035), (1505, 19232), (1720, 16828), (2404, 12040), (2408, 12020), (3005, 9632), (3010, 9616), (3440, 8414), (4207, 6880), (4808, 6020), (4816, 6010)]