11778819040

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{675391}}^1$

素因数の和:675515

約数の個数: 48

約数和(自身を含む): 28082799360

約数和(自身を除く): 16303980320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 8720, 17440, 675391, 1350782, 2701564, 3376955, 5403128, 6753910, 10806256, 13507820, 21612512, 27015640, 54031280, 73617619, 108062560, 147235238, 294470476, 368088095, 588940952, 736176190, 1177881904, 1472352380, 2355763808, 2944704760, 5889409520, 11778819040]

約数ペア:

[(1, 11778819040), (2, 5889409520), (4, 2944704760), (5, 2355763808), (8, 1472352380), (10, 1177881904), (16, 736176190), (20, 588940952), (32, 368088095), (40, 294470476), (80, 147235238), (109, 108062560), (160, 73617619), (218, 54031280), (436, 27015640), (545, 21612512), (872, 13507820), (1090, 10806256), (1744, 6753910), (2180, 5403128), (3488, 3376955), (4360, 2701564), (8720, 1350782), (17440, 675391)]