1939260412160

素因数分解:

$2^8\times 5^1\times {\mathrm{3643}}^1\times {\mathrm{415879}}^1$

素因数の和:419543

約数の個数: 72

約数和(自身を含む): 4646420963520

約数和(自身を除く): 2707160551360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 3643, 7286, 14572, 18215, 29144, 36430, 58288, 72860, 116576, 145720, 233152, 291440, 415879, 466304, 582880, 831758, 932608, 1165760, 1663516, 2079395, 2331520, 3327032, 4158790, 4663040, 6654064, 8317580, 13308128, 16635160, 26616256, 33270320, 53232512, 66540640, 106465024, 133081280, 266162560, 532325120, 1515047197, 3030094394, 6060188788, 7575235985, 12120377576, 15150471970, 24240755152, 30300943940, 48481510304, 60601887880, 96963020608, 121203775760, 193926041216, 242407551520, 387852082432, 484815103040, 969630206080, 1939260412160]

約数ペア:

[(1, 1939260412160), (2, 969630206080), (4, 484815103040), (5, 387852082432), (8, 242407551520), (10, 193926041216), (16, 121203775760), (20, 96963020608), (32, 60601887880), (40, 48481510304), (64, 30300943940), (80, 24240755152), (128, 15150471970), (160, 12120377576), (256, 7575235985), (320, 6060188788), (640, 3030094394), (1280, 1515047197), (3643, 532325120), (7286, 266162560), (14572, 133081280), (18215, 106465024), (29144, 66540640), (36430, 53232512), (58288, 33270320), (72860, 26616256), (116576, 16635160), (145720, 13308128), (233152, 8317580), (291440, 6654064), (415879, 4663040), (466304, 4158790), (582880, 3327032), (831758, 2331520), (932608, 2079395), (1165760, 1663516)]