29555440

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2909}}^1$

素因数の和:3049

約数の個数: 40

約数和(自身を含む): 69281280

約数和(自身を除く): 39725840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 2909, 5080, 5818, 10160, 11636, 14545, 23272, 29090, 46544, 58180, 116360, 232720, 369443, 738886, 1477772, 1847215, 2955544, 3694430, 5911088, 7388860, 14777720, 29555440]

約数ペア:

[(1, 29555440), (2, 14777720), (4, 7388860), (5, 5911088), (8, 3694430), (10, 2955544), (16, 1847215), (20, 1477772), (40, 738886), (80, 369443), (127, 232720), (254, 116360), (508, 58180), (635, 46544), (1016, 29090), (1270, 23272), (2032, 14545), (2540, 11636), (2909, 10160), (5080, 5818)]