28988231200

素因数分解:

$2^5\times 5^2\times {\mathrm{36235289}}^1$

素因数の和:36235309

約数の個数: 36

約数和(自身を含む): 70767521370

約数和(自身を除く): 41779290170

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 36235289, 72470578, 144941156, 181176445, 289882312, 362352890, 579764624, 724705780, 905882225, 1159529248, 1449411560, 1811764450, 2898823120, 3623528900, 5797646240, 7247057800, 14494115600, 28988231200]

約数ペア:

[(1, 28988231200), (2, 14494115600), (4, 7247057800), (5, 5797646240), (8, 3623528900), (10, 2898823120), (16, 1811764450), (20, 1449411560), (25, 1159529248), (32, 905882225), (40, 724705780), (50, 579764624), (80, 362352890), (100, 289882312), (160, 181176445), (200, 144941156), (400, 72470578), (800, 36235289)]