4528760

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2633}}^1$

素因数の和:2687

約数の個数: 32

約数和(自身を含む): 10430640

約数和(自身を除く): 5901880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2633, 5266, 10532, 13165, 21064, 26330, 52660, 105320, 113219, 226438, 452876, 566095, 905752, 1132190, 2264380, 4528760]

約数ペア:

[(1, 4528760), (2, 2264380), (4, 1132190), (5, 905752), (8, 566095), (10, 452876), (20, 226438), (40, 113219), (43, 105320), (86, 52660), (172, 26330), (215, 21064), (344, 13165), (430, 10532), (860, 5266), (1720, 2633)]