6389724160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7949}}^1$

素因数の和:8131

約数の個数: 88

約数和(自身を含む): 15427420200

約数和(自身を除く): 9037696040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 157, 160, 256, 314, 320, 512, 628, 640, 785, 1024, 1256, 1280, 1570, 2512, 2560, 3140, 5024, 5120, 6280, 7949, 10048, 12560, 15898, 20096, 25120, 31796, 39745, 40192, 50240, 63592, 79490, 80384, 100480, 127184, 158980, 160768, 200960, 254368, 317960, 401920, 508736, 635920, 803840, 1017472, 1247993, 1271840, 2034944, 2495986, 2543680, 4069888, 4991972, 5087360, 6239965, 8139776, 9983944, 10174720, 12479930, 19967888, 20349440, 24959860, 39935776, 40698880, 49919720, 79871552, 99839440, 159743104, 199678880, 319486208, 399357760, 638972416, 798715520, 1277944832, 1597431040, 3194862080, 6389724160]

約数ペア:

[(1, 6389724160), (2, 3194862080), (4, 1597431040), (5, 1277944832), (8, 798715520), (10, 638972416), (16, 399357760), (20, 319486208), (32, 199678880), (40, 159743104), (64, 99839440), (80, 79871552), (128, 49919720), (157, 40698880), (160, 39935776), (256, 24959860), (314, 20349440), (320, 19967888), (512, 12479930), (628, 10174720), (640, 9983944), (785, 8139776), (1024, 6239965), (1256, 5087360), (1280, 4991972), (1570, 4069888), (2512, 2543680), (2560, 2495986), (3140, 2034944), (5024, 1271840), (5120, 1247993), (6280, 1017472), (7949, 803840), (10048, 635920), (12560, 508736), (15898, 401920), (20096, 317960), (25120, 254368), (31796, 200960), (39745, 160768), (40192, 158980), (50240, 127184), (63592, 100480), (79490, 80384)]