57340520

素因数分解:

$2^3\times 5^1\times {\mathrm{1433513}}^1$

素因数の和:1433524

約数の個数: 16

約数和(自身を含む): 129016260

約数和(自身を除く): 71675740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1433513, 2867026, 5734052, 7167565, 11468104, 14335130, 28670260, 57340520]

約数ペア:

[(1, 57340520), (2, 28670260), (4, 14335130), (5, 11468104), (8, 7167565), (10, 5734052), (20, 2867026), (40, 1433513)]