57084920

素因数分解:

$2^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2609}}^1$

素因数の和:3167

約数の個数: 32

約数和(自身を含む): 128725200

約数和(自身を除く): 71640280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 547, 1094, 2188, 2609, 2735, 4376, 5218, 5470, 10436, 10940, 13045, 20872, 21880, 26090, 52180, 104360, 1427123, 2854246, 5708492, 7135615, 11416984, 14271230, 28542460, 57084920]

約数ペア:

[(1, 57084920), (2, 28542460), (4, 14271230), (5, 11416984), (8, 7135615), (10, 5708492), (20, 2854246), (40, 1427123), (547, 104360), (1094, 52180), (2188, 26090), (2609, 21880), (2735, 20872), (4376, 13045), (5218, 10940), (5470, 10436)]