9161680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 24105600

約数和(自身を除く): 14943920

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, 359, 440, 464, 580, 638, 718, 880, 1160, 1276, 1436, 1595, 1795, 2320, 2552, 2872, 3190, 3590, 3949, 5104, 5744, 6380, 7180, 7898, 10411, 12760, 14360, 15796, 19745, 20822, 25520, 28720, 31592, 39490, 41644, 52055, 63184, 78980, 83288, 104110, 114521, 157960, 166576, 208220, 229042, 315920, 416440, 458084, 572605, 832880, 916168, 1145210, 1832336, 2290420, 4580840, 9161680]

約数ペア:

[(1, 9161680), (2, 4580840), (4, 2290420), (5, 1832336), (8, 1145210), (10, 916168), (11, 832880), (16, 572605), (20, 458084), (22, 416440), (29, 315920), (40, 229042), (44, 208220), (55, 166576), (58, 157960), (80, 114521), (88, 104110), (110, 83288), (116, 78980), (145, 63184), (176, 52055), (220, 41644), (232, 39490), (290, 31592), (319, 28720), (359, 25520), (440, 20822), (464, 19745), (580, 15796), (638, 14360), (718, 12760), (880, 10411), (1160, 7898), (1276, 7180), (1436, 6380), (1595, 5744), (1795, 5104), (2320, 3949), (2552, 3590), (2872, 3190)]