16894000

素因数分解:

$2^4\times 5^3\times {\mathrm{8447}}^1$

素因数の和:8470

約数の個数: 40

約数和(自身を含む): 40854528

約数和(自身を除く): 23960528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 8447, 16894, 33788, 42235, 67576, 84470, 135152, 168940, 211175, 337880, 422350, 675760, 844700, 1055875, 1689400, 2111750, 3378800, 4223500, 8447000, 16894000]

約数ペア:

[(1, 16894000), (2, 8447000), (4, 4223500), (5, 3378800), (8, 2111750), (10, 1689400), (16, 1055875), (20, 844700), (25, 675760), (40, 422350), (50, 337880), (80, 211175), (100, 168940), (125, 135152), (200, 84470), (250, 67576), (400, 42235), (500, 33788), (1000, 16894), (2000, 8447)]