85847200

素因数分解:

$2^5\times 5^2\times {\mathrm{107309}}^1$

素因数の和:107329

約数の個数: 36

約数和(自身を含む): 209576430

約数和(自身を除く): 123729230

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 107309, 214618, 429236, 536545, 858472, 1073090, 1716944, 2146180, 2682725, 3433888, 4292360, 5365450, 8584720, 10730900, 17169440, 21461800, 42923600, 85847200]

約数ペア:

[(1, 85847200), (2, 42923600), (4, 21461800), (5, 17169440), (8, 10730900), (10, 8584720), (16, 5365450), (20, 4292360), (25, 3433888), (32, 2682725), (40, 2146180), (50, 1716944), (80, 1073090), (100, 858472), (160, 536545), (200, 429236), (400, 214618), (800, 107309)]