80457582080

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{730901}}^1$

素因数の和:730967

約数の個数: 80

約数和(自身を含む): 197396164944

約数和(自身を除く): 116938582864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 512, 640, 688, 860, 1280, 1376, 1720, 2560, 2752, 3440, 5504, 6880, 11008, 13760, 22016, 27520, 55040, 110080, 730901, 1461802, 2923604, 3654505, 5847208, 7309010, 11694416, 14618020, 23388832, 29236040, 31428743, 46777664, 58472080, 62857486, 93555328, 116944160, 125714972, 157143715, 187110656, 233888320, 251429944, 314287430, 374221312, 467776640, 502859888, 628574860, 935553280, 1005719776, 1257149720, 1871106560, 2011439552, 2514299440, 4022879104, 5028598880, 8045758208, 10057197760, 16091516416, 20114395520, 40228791040, 80457582080]

約数ペア:

[(1, 80457582080), (2, 40228791040), (4, 20114395520), (5, 16091516416), (8, 10057197760), (10, 8045758208), (16, 5028598880), (20, 4022879104), (32, 2514299440), (40, 2011439552), (43, 1871106560), (64, 1257149720), (80, 1005719776), (86, 935553280), (128, 628574860), (160, 502859888), (172, 467776640), (215, 374221312), (256, 314287430), (320, 251429944), (344, 233888320), (430, 187110656), (512, 157143715), (640, 125714972), (688, 116944160), (860, 93555328), (1280, 62857486), (1376, 58472080), (1720, 46777664), (2560, 31428743), (2752, 29236040), (3440, 23388832), (5504, 14618020), (6880, 11694416), (11008, 7309010), (13760, 5847208), (22016, 3654505), (27520, 2923604), (55040, 1461802), (110080, 730901)]