2660960

素因数分解:

$2^5\times 5^1\times {\mathrm{16631}}^1$

素因数の和:16646

約数の個数: 24

約数和(自身を含む): 6286896

約数和(自身を除く): 3625936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 16631, 33262, 66524, 83155, 133048, 166310, 266096, 332620, 532192, 665240, 1330480, 2660960]

約数ペア:

[(1, 2660960), (2, 1330480), (4, 665240), (5, 532192), (8, 332620), (10, 266096), (16, 166310), (20, 133048), (32, 83155), (40, 66524), (80, 33262), (160, 16631)]