98858000

素因数分解:

$2^4\times 5^3\times {\mathrm{49429}}^1$

素因数の和:49452

約数の個数: 40

約数和(自身を含む): 239043480

約数和(自身を除く): 140185480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 49429, 98858, 197716, 247145, 395432, 494290, 790864, 988580, 1235725, 1977160, 2471450, 3954320, 4942900, 6178625, 9885800, 12357250, 19771600, 24714500, 49429000, 98858000]

約数ペア:

[(1, 98858000), (2, 49429000), (4, 24714500), (5, 19771600), (8, 12357250), (10, 9885800), (16, 6178625), (20, 4942900), (25, 3954320), (40, 2471450), (50, 1977160), (80, 1235725), (100, 988580), (125, 790864), (200, 494290), (250, 395432), (400, 247145), (500, 197716), (1000, 98858), (2000, 49429)]