9865400

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 23201640

約数和(自身を除く): 13336240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 461, 535, 856, 922, 1070, 1844, 2140, 2305, 2675, 3688, 4280, 4610, 5350, 9220, 10700, 11525, 18440, 21400, 23050, 46100, 49327, 92200, 98654, 197308, 246635, 394616, 493270, 986540, 1233175, 1973080, 2466350, 4932700, 9865400]

約数ペア:

[(1, 9865400), (2, 4932700), (4, 2466350), (5, 1973080), (8, 1233175), (10, 986540), (20, 493270), (25, 394616), (40, 246635), (50, 197308), (100, 98654), (107, 92200), (200, 49327), (214, 46100), (428, 23050), (461, 21400), (535, 18440), (856, 11525), (922, 10700), (1070, 9220), (1844, 5350), (2140, 4610), (2305, 4280), (2675, 3688)]