25834960

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6871}}^1$

素因数の和:6931

約数の個数: 40

約数和(自身を含む): 61353216

約数和(自身を除く): 35518256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 6871, 13742, 27484, 34355, 54968, 68710, 109936, 137420, 274840, 322937, 549680, 645874, 1291748, 1614685, 2583496, 3229370, 5166992, 6458740, 12917480, 25834960]

約数ペア:

[(1, 25834960), (2, 12917480), (4, 6458740), (5, 5166992), (8, 3229370), (10, 2583496), (16, 1614685), (20, 1291748), (40, 645874), (47, 549680), (80, 322937), (94, 274840), (188, 137420), (235, 109936), (376, 68710), (470, 54968), (752, 34355), (940, 27484), (1880, 13742), (3760, 6871)]