826817120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1873}}^1$

素因数の和:2008

約数の個数: 96

約数和(自身を含む): 2040111360

約数和(自身を除く): 1213294240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 89, 124, 155, 160, 178, 248, 310, 356, 445, 496, 620, 712, 890, 992, 1240, 1424, 1780, 1873, 2480, 2759, 2848, 3560, 3746, 4960, 5518, 7120, 7492, 9365, 11036, 13795, 14240, 14984, 18730, 22072, 27590, 29968, 37460, 44144, 55180, 58063, 59936, 74920, 88288, 110360, 116126, 149840, 166697, 220720, 232252, 290315, 299680, 333394, 441440, 464504, 580630, 666788, 833485, 929008, 1161260, 1333576, 1666970, 1858016, 2322520, 2667152, 3333940, 4645040, 5167607, 5334304, 6667880, 9290080, 10335214, 13335760, 20670428, 25838035, 26671520, 41340856, 51676070, 82681712, 103352140, 165363424, 206704280, 413408560, 826817120]

約数ペア:

[(1, 826817120), (2, 413408560), (4, 206704280), (5, 165363424), (8, 103352140), (10, 82681712), (16, 51676070), (20, 41340856), (31, 26671520), (32, 25838035), (40, 20670428), (62, 13335760), (80, 10335214), (89, 9290080), (124, 6667880), (155, 5334304), (160, 5167607), (178, 4645040), (248, 3333940), (310, 2667152), (356, 2322520), (445, 1858016), (496, 1666970), (620, 1333576), (712, 1161260), (890, 929008), (992, 833485), (1240, 666788), (1424, 580630), (1780, 464504), (1873, 441440), (2480, 333394), (2759, 299680), (2848, 290315), (3560, 232252), (3746, 220720), (4960, 166697), (5518, 149840), (7120, 116126), (7492, 110360), (9365, 88288), (11036, 74920), (13795, 59936), (14240, 58063), (14984, 55180), (18730, 44144), (22072, 37460), (27590, 29968)]