8895743360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27967}}^1$

素因数の和:28064

約数の個数: 128

約数和(自身を含む): 24647639040

約数和(自身を除く): 15751895680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 640, 710, 896, 994, 1120, 1136, 1420, 1988, 2240, 2272, 2485, 2840, 3976, 4480, 4544, 4970, 5680, 7952, 9088, 9940, 11360, 15904, 19880, 22720, 27967, 31808, 39760, 45440, 55934, 63616, 79520, 111868, 139835, 159040, 195769, 223736, 279670, 318080, 391538, 447472, 559340, 783076, 894944, 978845, 1118680, 1566152, 1789888, 1957690, 1985657, 2237360, 3132304, 3579776, 3915380, 3971314, 4474720, 6264608, 7830760, 7942628, 8949440, 9928285, 12529216, 13899599, 15661520, 15885256, 17898880, 19856570, 25058432, 27799198, 31323040, 31770512, 39713140, 55598396, 62646080, 63541024, 69497995, 79426280, 111196792, 125292160, 127082048, 138995990, 158852560, 222393584, 254164096, 277991980, 317705120, 444787168, 555983960, 635410240, 889574336, 1111967920, 1270820480, 1779148672, 2223935840, 4447871680, 8895743360]

約数ペア:

[(1, 8895743360), (2, 4447871680), (4, 2223935840), (5, 1779148672), (7, 1270820480), (8, 1111967920), (10, 889574336), (14, 635410240), (16, 555983960), (20, 444787168), (28, 317705120), (32, 277991980), (35, 254164096), (40, 222393584), (56, 158852560), (64, 138995990), (70, 127082048), (71, 125292160), (80, 111196792), (112, 79426280), (128, 69497995), (140, 63541024), (142, 62646080), (160, 55598396), (224, 39713140), (280, 31770512), (284, 31323040), (320, 27799198), (355, 25058432), (448, 19856570), (497, 17898880), (560, 15885256), (568, 15661520), (640, 13899599), (710, 12529216), (896, 9928285), (994, 8949440), (1120, 7942628), (1136, 7830760), (1420, 6264608), (1988, 4474720), (2240, 3971314), (2272, 3915380), (2485, 3579776), (2840, 3132304), (3976, 2237360), (4480, 1985657), (4544, 1957690), (4970, 1789888), (5680, 1566152), (7952, 1118680), (9088, 978845), (9940, 894944), (11360, 783076), (15904, 559340), (19880, 447472), (22720, 391538), (27967, 318080), (31808, 279670), (39760, 223736), (45440, 195769), (55934, 159040), (63616, 139835), (79520, 111868)]