42260000

素因数分解:

$2^5\times 5^4\times {\mathrm{2113}}^1$

素因数の和:2143

約数の個数: 60

約数和(自身を含む): 104015142

約数和(自身を除く): 61755142

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2113, 2500, 4000, 4226, 5000, 8452, 10000, 10565, 16904, 20000, 21130, 33808, 42260, 52825, 67616, 84520, 105650, 169040, 211300, 264125, 338080, 422600, 528250, 845200, 1056500, 1320625, 1690400, 2113000, 2641250, 4226000, 5282500, 8452000, 10565000, 21130000, 42260000]

約数ペア:

[(1, 42260000), (2, 21130000), (4, 10565000), (5, 8452000), (8, 5282500), (10, 4226000), (16, 2641250), (20, 2113000), (25, 1690400), (32, 1320625), (40, 1056500), (50, 845200), (80, 528250), (100, 422600), (125, 338080), (160, 264125), (200, 211300), (250, 169040), (400, 105650), (500, 84520), (625, 67616), (800, 52825), (1000, 42260), (1250, 33808), (2000, 21130), (2113, 20000), (2500, 16904), (4000, 10565), (4226, 10000), (5000, 8452)]