40200880

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4447}}^1$

素因数の和:4573

約数の個数: 40

約数和(自身を含む): 94315392

約数和(自身を除く): 54114512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4447, 4520, 8894, 9040, 17788, 22235, 35576, 44470, 71152, 88940, 177880, 355760, 502511, 1005022, 2010044, 2512555, 4020088, 5025110, 8040176, 10050220, 20100440, 40200880]

約数ペア:

[(1, 40200880), (2, 20100440), (4, 10050220), (5, 8040176), (8, 5025110), (10, 4020088), (16, 2512555), (20, 2010044), (40, 1005022), (80, 502511), (113, 355760), (226, 177880), (452, 88940), (565, 71152), (904, 44470), (1130, 35576), (1808, 22235), (2260, 17788), (4447, 9040), (4520, 8894)]