5325520

素因数分解:

$2^4\times 5^1\times {\mathrm{66569}}^1$

素因数の和:66582

約数の個数: 20

約数和(自身を含む): 12382020

約数和(自身を除く): 7056500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 66569, 133138, 266276, 332845, 532552, 665690, 1065104, 1331380, 2662760, 5325520]

約数ペア:

[(1, 5325520), (2, 2662760), (4, 1331380), (5, 1065104), (8, 665690), (10, 532552), (16, 332845), (20, 266276), (40, 133138), (80, 66569)]