24935000

素因数分解:

$2^3\times 5^4\times {\mathrm{4987}}^1$

素因数の和:5013

約数の個数: 40

約数和(自身を含む): 58434420

約数和(自身を除く): 33499420

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 4987, 5000, 9974, 19948, 24935, 39896, 49870, 99740, 124675, 199480, 249350, 498700, 623375, 997400, 1246750, 2493500, 3116875, 4987000, 6233750, 12467500, 24935000]

約数ペア:

[(1, 24935000), (2, 12467500), (4, 6233750), (5, 4987000), (8, 3116875), (10, 2493500), (20, 1246750), (25, 997400), (40, 623375), (50, 498700), (100, 249350), (125, 199480), (200, 124675), (250, 99740), (500, 49870), (625, 39896), (1000, 24935), (1250, 19948), (2500, 9974), (4987, 5000)]