134272360

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{47279}}^1$

素因数の和:47361

約数の個数: 32

約数和(自身を含む): 306374400

約数和(自身を除く): 172102040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 47279, 94558, 189116, 236395, 378232, 472790, 945580, 1891160, 3356809, 6713618, 13427236, 16784045, 26854472, 33568090, 67136180, 134272360]

約数ペア:

[(1, 134272360), (2, 67136180), (4, 33568090), (5, 26854472), (8, 16784045), (10, 13427236), (20, 6713618), (40, 3356809), (71, 1891160), (142, 945580), (284, 472790), (355, 378232), (568, 236395), (710, 189116), (1420, 94558), (2840, 47279)]