40827180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{680453}}^1$

素因数の和:680465

約数の個数: 24

約数和(自身を含む): 114316272

約数和(自身を除く): 73489092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 680453, 1360906, 2041359, 2721812, 3402265, 4082718, 6804530, 8165436, 10206795, 13609060, 20413590, 40827180]

約数ペア:

[(1, 40827180), (2, 20413590), (3, 13609060), (4, 10206795), (5, 8165436), (6, 6804530), (10, 4082718), (12, 3402265), (15, 2721812), (20, 2041359), (30, 1360906), (60, 680453)]