40826460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{680441}}^1$

素因数の和:680453

約数の個数: 24

約数和(自身を含む): 114314256

約数和(自身を除く): 73487796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 680441, 1360882, 2041323, 2721764, 3402205, 4082646, 6804410, 8165292, 10206615, 13608820, 20413230, 40826460]

約数ペア:

[(1, 40826460), (2, 20413230), (3, 13608820), (4, 10206615), (5, 8165292), (6, 6804410), (10, 4082646), (12, 3402205), (15, 2721764), (20, 2041323), (30, 1360882), (60, 680441)]