45784880

素因数分解:

$2^4\times 5^1\times {\mathrm{572311}}^1$

素因数の和:572324

約数の個数: 20

約数和(自身を含む): 106450032

約数和(自身を除く): 60665152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 572311, 1144622, 2289244, 2861555, 4578488, 5723110, 9156976, 11446220, 22892440, 45784880]

約数ペア:

[(1, 45784880), (2, 22892440), (4, 11446220), (5, 9156976), (8, 5723110), (10, 4578488), (16, 2861555), (20, 2289244), (40, 1144622), (80, 572311)]