5249440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 14636160

約数和(自身を除く): 9386720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 109, 112, 140, 160, 172, 215, 218, 224, 280, 301, 344, 430, 436, 545, 560, 602, 688, 763, 860, 872, 1090, 1120, 1204, 1376, 1505, 1526, 1720, 1744, 2180, 2408, 3010, 3052, 3440, 3488, 3815, 4360, 4687, 4816, 6020, 6104, 6880, 7630, 8720, 9374, 9632, 12040, 12208, 15260, 17440, 18748, 23435, 24080, 24416, 30520, 32809, 37496, 46870, 48160, 61040, 65618, 74992, 93740, 122080, 131236, 149984, 164045, 187480, 262472, 328090, 374960, 524944, 656180, 749920, 1049888, 1312360, 2624720, 5249440]

約数ペア:

[(1, 5249440), (2, 2624720), (4, 1312360), (5, 1049888), (7, 749920), (8, 656180), (10, 524944), (14, 374960), (16, 328090), (20, 262472), (28, 187480), (32, 164045), (35, 149984), (40, 131236), (43, 122080), (56, 93740), (70, 74992), (80, 65618), (86, 61040), (109, 48160), (112, 46870), (140, 37496), (160, 32809), (172, 30520), (215, 24416), (218, 24080), (224, 23435), (280, 18748), (301, 17440), (344, 15260), (430, 12208), (436, 12040), (545, 9632), (560, 9374), (602, 8720), (688, 7630), (763, 6880), (860, 6104), (872, 6020), (1090, 4816), (1120, 4687), (1204, 4360), (1376, 3815), (1505, 3488), (1526, 3440), (1720, 3052), (1744, 3010), (2180, 2408)]