6688171520

素因数分解:

$2^9\times 5^1\times {\mathrm{101}}^1\times {\mathrm{25867}}^1$

素因数の和:25991

約数の個数: 80

約数和(自身を含む): 16195333968

約数和(自身を除く): 9507162448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 256, 320, 404, 505, 512, 640, 808, 1010, 1280, 1616, 2020, 2560, 3232, 4040, 6464, 8080, 12928, 16160, 25856, 25867, 32320, 51712, 51734, 64640, 103468, 129280, 129335, 206936, 258560, 258670, 413872, 517340, 827744, 1034680, 1655488, 2069360, 2612567, 3310976, 4138720, 5225134, 6621952, 8277440, 10450268, 13062835, 13243904, 16554880, 20900536, 26125670, 33109760, 41801072, 52251340, 66219520, 83602144, 104502680, 167204288, 209005360, 334408576, 418010720, 668817152, 836021440, 1337634304, 1672042880, 3344085760, 6688171520]

約数ペア:

[(1, 6688171520), (2, 3344085760), (4, 1672042880), (5, 1337634304), (8, 836021440), (10, 668817152), (16, 418010720), (20, 334408576), (32, 209005360), (40, 167204288), (64, 104502680), (80, 83602144), (101, 66219520), (128, 52251340), (160, 41801072), (202, 33109760), (256, 26125670), (320, 20900536), (404, 16554880), (505, 13243904), (512, 13062835), (640, 10450268), (808, 8277440), (1010, 6621952), (1280, 5225134), (1616, 4138720), (2020, 3310976), (2560, 2612567), (3232, 2069360), (4040, 1655488), (6464, 1034680), (8080, 827744), (12928, 517340), (16160, 413872), (25856, 258670), (25867, 258560), (32320, 206936), (51712, 129335), (51734, 129280), (64640, 103468)]