16285000

素因数分解:

$2^3\times 5^4\times {\mathrm{3257}}^1$

素因数の和:3283

約数の個数: 40

約数和(自身を含む): 38167470

約数和(自身を除く): 21882470

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 3257, 5000, 6514, 13028, 16285, 26056, 32570, 65140, 81425, 130280, 162850, 325700, 407125, 651400, 814250, 1628500, 2035625, 3257000, 4071250, 8142500, 16285000]

約数ペア:

[(1, 16285000), (2, 8142500), (4, 4071250), (5, 3257000), (8, 2035625), (10, 1628500), (20, 814250), (25, 651400), (40, 407125), (50, 325700), (100, 162850), (125, 130280), (200, 81425), (250, 65140), (500, 32570), (625, 26056), (1000, 16285), (1250, 13028), (2500, 6514), (3257, 5000)]