8586475880

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{15193}}^1$

素因数の和:15474

約数の個数: 64

約数和(自身を含む): 19691424000

約数和(自身を除く): 11104948120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 199, 284, 355, 398, 568, 710, 796, 995, 1420, 1592, 1990, 2840, 3980, 7960, 14129, 15193, 28258, 30386, 56516, 60772, 70645, 75965, 113032, 121544, 141290, 151930, 282580, 303860, 565160, 607720, 1078703, 2157406, 3023407, 4314812, 5393515, 6046814, 8629624, 10787030, 12093628, 15117035, 21574060, 24187256, 30234070, 43148120, 60468140, 120936280, 214661897, 429323794, 858647588, 1073309485, 1717295176, 2146618970, 4293237940, 8586475880]

約数ペア:

[(1, 8586475880), (2, 4293237940), (4, 2146618970), (5, 1717295176), (8, 1073309485), (10, 858647588), (20, 429323794), (40, 214661897), (71, 120936280), (142, 60468140), (199, 43148120), (284, 30234070), (355, 24187256), (398, 21574060), (568, 15117035), (710, 12093628), (796, 10787030), (995, 8629624), (1420, 6046814), (1592, 5393515), (1990, 4314812), (2840, 3023407), (3980, 2157406), (7960, 1078703), (14129, 607720), (15193, 565160), (28258, 303860), (30386, 282580), (56516, 151930), (60772, 141290), (70645, 121544), (75965, 113032)]