25659080

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5051}}^1$

素因数の和:5189

約数の個数: 32

約数和(自身を含む): 58199040

約数和(自身を除く): 32539960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5051, 5080, 10102, 20204, 25255, 40408, 50510, 101020, 202040, 641477, 1282954, 2565908, 3207385, 5131816, 6414770, 12829540, 25659080]

約数ペア:

[(1, 25659080), (2, 12829540), (4, 6414770), (5, 5131816), (8, 3207385), (10, 2565908), (20, 1282954), (40, 641477), (127, 202040), (254, 101020), (508, 50510), (635, 40408), (1016, 25255), (1270, 20204), (2540, 10102), (5051, 5080)]