9365840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 24641280

約数和(自身を除く): 15275440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 367, 440, 464, 580, 638, 734, 880, 1160, 1276, 1468, 1595, 1835, 2320, 2552, 2936, 3190, 3670, 4037, 5104, 5872, 6380, 7340, 8074, 10643, 12760, 14680, 16148, 20185, 21286, 25520, 29360, 32296, 40370, 42572, 53215, 64592, 80740, 85144, 106430, 117073, 161480, 170288, 212860, 234146, 322960, 425720, 468292, 585365, 851440, 936584, 1170730, 1873168, 2341460, 4682920, 9365840]

約数ペア:

[(1, 9365840), (2, 4682920), (4, 2341460), (5, 1873168), (8, 1170730), (10, 936584), (11, 851440), (16, 585365), (20, 468292), (22, 425720), (29, 322960), (40, 234146), (44, 212860), (55, 170288), (58, 161480), (80, 117073), (88, 106430), (110, 85144), (116, 80740), (145, 64592), (176, 53215), (220, 42572), (232, 40370), (290, 32296), (319, 29360), (367, 25520), (440, 21286), (464, 20185), (580, 16148), (638, 14680), (734, 12760), (880, 10643), (1160, 8074), (1276, 7340), (1468, 6380), (1595, 5872), (1835, 5104), (2320, 4037), (2552, 3670), (2936, 3190)]