10240760

素因数分解:

$2^3\times 5^1\times {\mathrm{256019}}^1$

素因数の和:256030

約数の個数: 16

約数和(自身を含む): 23041800

約数和(自身を除く): 12801040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 256019, 512038, 1024076, 1280095, 2048152, 2560190, 5120380, 10240760]

約数ペア:

[(1, 10240760), (2, 5120380), (4, 2560190), (5, 2048152), (8, 1280095), (10, 1024076), (20, 512038), (40, 256019)]