10291040

素因数分解:

$2^5\times 5^1\times {\mathrm{64319}}^1$

素因数の和:64334

約数の個数: 24

約数和(自身を含む): 24312960

約数和(自身を除く): 14021920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 64319, 128638, 257276, 321595, 514552, 643190, 1029104, 1286380, 2058208, 2572760, 5145520, 10291040]

約数ペア:

[(1, 10291040), (2, 5145520), (4, 2572760), (5, 2058208), (8, 1286380), (10, 1029104), (16, 643190), (20, 514552), (32, 321595), (40, 257276), (80, 128638), (160, 64319)]