8295059920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{42443}}^1$

素因数の和:42812

約数の個数: 80

約数和(自身を含む): 22104835200

約数和(自身を除く): 13809775280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 349, 560, 698, 1396, 1745, 2443, 2792, 3490, 4886, 5584, 6980, 9772, 12215, 13960, 19544, 24430, 27920, 39088, 42443, 48860, 84886, 97720, 169772, 195440, 212215, 297101, 339544, 424430, 594202, 679088, 848860, 1188404, 1485505, 1697720, 2376808, 2971010, 3395440, 4753616, 5942020, 11884040, 14812607, 23768080, 29625214, 59250428, 74063035, 103688249, 118500856, 148126070, 207376498, 237001712, 296252140, 414752996, 518441245, 592504280, 829505992, 1036882490, 1185008560, 1659011984, 2073764980, 4147529960, 8295059920]

約数ペア:

[(1, 8295059920), (2, 4147529960), (4, 2073764980), (5, 1659011984), (7, 1185008560), (8, 1036882490), (10, 829505992), (14, 592504280), (16, 518441245), (20, 414752996), (28, 296252140), (35, 237001712), (40, 207376498), (56, 148126070), (70, 118500856), (80, 103688249), (112, 74063035), (140, 59250428), (280, 29625214), (349, 23768080), (560, 14812607), (698, 11884040), (1396, 5942020), (1745, 4753616), (2443, 3395440), (2792, 2971010), (3490, 2376808), (4886, 1697720), (5584, 1485505), (6980, 1188404), (9772, 848860), (12215, 679088), (13960, 594202), (19544, 424430), (24430, 339544), (27920, 297101), (39088, 212215), (42443, 195440), (48860, 169772), (84886, 97720)]