26135000

素因数分解:

$2^3\times 5^4\times {\mathrm{5227}}^1$

素因数の和:5253

約数の個数: 40

約数和(自身を含む): 61246020

約数和(自身を除く): 35111020

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 5227, 10454, 20908, 26135, 41816, 52270, 104540, 130675, 209080, 261350, 522700, 653375, 1045400, 1306750, 2613500, 3266875, 5227000, 6533750, 13067500, 26135000]

約数ペア:

[(1, 26135000), (2, 13067500), (4, 6533750), (5, 5227000), (8, 3266875), (10, 2613500), (20, 1306750), (25, 1045400), (40, 653375), (50, 522700), (100, 261350), (125, 209080), (200, 130675), (250, 104540), (500, 52270), (625, 41816), (1000, 26135), (1250, 20908), (2500, 10454), (5000, 5227)]