2685520

素因数分解:

$2^4\times 5^1\times {\mathrm{33569}}^1$

素因数の和:33582

約数の個数: 20

約数和(自身を含む): 6244020

約数和(自身を除く): 3558500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 33569, 67138, 134276, 167845, 268552, 335690, 537104, 671380, 1342760, 2685520]

約数ペア:

[(1, 2685520), (2, 1342760), (4, 671380), (5, 537104), (8, 335690), (10, 268552), (16, 167845), (20, 134276), (40, 67138), (80, 33569)]