54843640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47279}}^1$

素因数の和:47319

約数の個数: 32

約数和(自身を含む): 127656000

約数和(自身を除く): 72812360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 47279, 94558, 189116, 236395, 378232, 472790, 945580, 1371091, 1891160, 2742182, 5484364, 6855455, 10968728, 13710910, 27421820, 54843640]

約数ペア:

[(1, 54843640), (2, 27421820), (4, 13710910), (5, 10968728), (8, 6855455), (10, 5484364), (20, 2742182), (29, 1891160), (40, 1371091), (58, 945580), (116, 472790), (145, 378232), (232, 236395), (290, 189116), (580, 94558), (1160, 47279)]