40826580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{680443}}^1$

素因数の和:680455

約数の個数: 24

約数和(自身を含む): 114314592

約数和(自身を除く): 73488012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 680443, 1360886, 2041329, 2721772, 3402215, 4082658, 6804430, 8165316, 10206645, 13608860, 20413290, 40826580]

約数ペア:

[(1, 40826580), (2, 20413290), (3, 13608860), (4, 10206645), (5, 8165316), (6, 6804430), (10, 4082658), (12, 3402215), (15, 2721772), (20, 2041329), (30, 1360886), (60, 680443)]