5266000

素因数分解:

$2^4\times 5^3\times {\mathrm{2633}}^1$

素因数の和:2656

約数の個数: 40

約数和(自身を含む): 12738024

約数和(自身を除く): 7472024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 2633, 5266, 10532, 13165, 21064, 26330, 42128, 52660, 65825, 105320, 131650, 210640, 263300, 329125, 526600, 658250, 1053200, 1316500, 2633000, 5266000]

約数ペア:

[(1, 5266000), (2, 2633000), (4, 1316500), (5, 1053200), (8, 658250), (10, 526600), (16, 329125), (20, 263300), (25, 210640), (40, 131650), (50, 105320), (80, 65825), (100, 52660), (125, 42128), (200, 26330), (250, 21064), (400, 13165), (500, 10532), (1000, 5266), (2000, 2633)]