2485960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3301

約数の個数: 32

約数和(自身を含む): 5889600

約数和(自身を除く): 3403640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3271, 6542, 13084, 16355, 26168, 32710, 62149, 65420, 124298, 130840, 248596, 310745, 497192, 621490, 1242980, 2485960]

約数ペア:

[(1, 2485960), (2, 1242980), (4, 621490), (5, 497192), (8, 310745), (10, 248596), (19, 130840), (20, 124298), (38, 65420), (40, 62149), (76, 32710), (95, 26168), (152, 16355), (190, 13084), (380, 6542), (760, 3271)]