16904000

素因数分解:

$2^6\times 5^3\times {\mathrm{2113}}^1$

素因数の和:2140

約数の個数: 56

約数和(自身を含む): 41882568

約数和(自身を除く): 24978568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 2113, 4000, 4226, 8000, 8452, 10565, 16904, 21130, 33808, 42260, 52825, 67616, 84520, 105650, 135232, 169040, 211300, 264125, 338080, 422600, 528250, 676160, 845200, 1056500, 1690400, 2113000, 3380800, 4226000, 8452000, 16904000]

約数ペア:

[(1, 16904000), (2, 8452000), (4, 4226000), (5, 3380800), (8, 2113000), (10, 1690400), (16, 1056500), (20, 845200), (25, 676160), (32, 528250), (40, 422600), (50, 338080), (64, 264125), (80, 211300), (100, 169040), (125, 135232), (160, 105650), (200, 84520), (250, 67616), (320, 52825), (400, 42260), (500, 33808), (800, 21130), (1000, 16904), (1600, 10565), (2000, 8452), (2113, 8000), (4000, 4226)]