8049083120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{14149}}^1$

素因数の和:14722

約数の個数: 80

約数和(自身を含む): 20191936800

約数和(自身を除く): 12142853680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 547, 1040, 1094, 2188, 2735, 4376, 5470, 7111, 8752, 10940, 14149, 14222, 21880, 28298, 28444, 35555, 43760, 56596, 56888, 70745, 71110, 113192, 113776, 141490, 142220, 183937, 226384, 282980, 284440, 367874, 565960, 568880, 735748, 919685, 1131920, 1471496, 1839370, 2942992, 3678740, 7357480, 7739503, 14714960, 15479006, 30958012, 38697515, 61916024, 77395030, 100613539, 123832048, 154790060, 201227078, 309580120, 402454156, 503067695, 619160240, 804908312, 1006135390, 1609816624, 2012270780, 4024541560, 8049083120]

約数ペア:

[(1, 8049083120), (2, 4024541560), (4, 2012270780), (5, 1609816624), (8, 1006135390), (10, 804908312), (13, 619160240), (16, 503067695), (20, 402454156), (26, 309580120), (40, 201227078), (52, 154790060), (65, 123832048), (80, 100613539), (104, 77395030), (130, 61916024), (208, 38697515), (260, 30958012), (520, 15479006), (547, 14714960), (1040, 7739503), (1094, 7357480), (2188, 3678740), (2735, 2942992), (4376, 1839370), (5470, 1471496), (7111, 1131920), (8752, 919685), (10940, 735748), (14149, 568880), (14222, 565960), (21880, 367874), (28298, 284440), (28444, 282980), (35555, 226384), (43760, 183937), (56596, 142220), (56888, 141490), (70745, 113776), (71110, 113192)]