49535000

素因数分解:

$2^3\times 5^4\times {\mathrm{9907}}^1$

素因数の和:9933

約数の個数: 40

約数和(自身を含む): 116072220

約数和(自身を除く): 66537220

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 9907, 19814, 39628, 49535, 79256, 99070, 198140, 247675, 396280, 495350, 990700, 1238375, 1981400, 2476750, 4953500, 6191875, 9907000, 12383750, 24767500, 49535000]

約数ペア:

[(1, 49535000), (2, 24767500), (4, 12383750), (5, 9907000), (8, 6191875), (10, 4953500), (20, 2476750), (25, 1981400), (40, 1238375), (50, 990700), (100, 495350), (125, 396280), (200, 247675), (250, 198140), (500, 99070), (625, 79256), (1000, 49535), (1250, 39628), (2500, 19814), (5000, 9907)]