57072040

素因数分解:

$2^3\times 5^1\times {\mathrm{1426801}}^1$

素因数の和:1426812

約数の個数: 16

約数和(自身を含む): 128412180

約数和(自身を除く): 71340140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1426801, 2853602, 5707204, 7134005, 11414408, 14268010, 28536020, 57072040]

約数ペア:

[(1, 57072040), (2, 28536020), (4, 14268010), (5, 11414408), (8, 7134005), (10, 5707204), (20, 2853602), (40, 1426801)]