125892560

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{12391}}^1$

素因数の和:12531

約数の個数: 40

約数和(自身を含む): 295028736

約数和(自身を除く): 169136176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 12391, 24782, 49564, 61955, 99128, 123910, 198256, 247820, 495640, 991280, 1573657, 3147314, 6294628, 7868285, 12589256, 15736570, 25178512, 31473140, 62946280, 125892560]

約数ペア:

[(1, 125892560), (2, 62946280), (4, 31473140), (5, 25178512), (8, 15736570), (10, 12589256), (16, 7868285), (20, 6294628), (40, 3147314), (80, 1573657), (127, 991280), (254, 495640), (508, 247820), (635, 198256), (1016, 123910), (1270, 99128), (2032, 61955), (2540, 49564), (5080, 24782), (10160, 12391)]