201795760

素因数分解:

$2^4\times 5^1\times {\mathrm{2522447}}^1$

素因数の和:2522460

約数の個数: 20

約数和(自身を含む): 469175328

約数和(自身を除く): 267379568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2522447, 5044894, 10089788, 12612235, 20179576, 25224470, 40359152, 50448940, 100897880, 201795760]

約数ペア:

[(1, 201795760), (2, 100897880), (4, 50448940), (5, 40359152), (8, 25224470), (10, 20179576), (16, 12612235), (20, 10089788), (40, 5044894), (80, 2522447)]