200424320

素因数分解:

$2^7\times 5^1\times {\mathrm{313163}}^1$

素因数の和:313182

約数の個数: 32

約数和(自身を含む): 479140920

約数和(自身を除く): 278716600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 313163, 626326, 1252652, 1565815, 2505304, 3131630, 5010608, 6263260, 10021216, 12526520, 20042432, 25053040, 40084864, 50106080, 100212160, 200424320]

約数ペア:

[(1, 200424320), (2, 100212160), (4, 50106080), (5, 40084864), (8, 25053040), (10, 20042432), (16, 12526520), (20, 10021216), (32, 6263260), (40, 5010608), (64, 3131630), (80, 2505304), (128, 1565815), (160, 1252652), (320, 626326), (640, 313163)]