45490070

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{5623}}^1$

素因数の和:6439

約数の個数: 16

約数和(自身を含む): 81997920

約数和(自身を除く): 36507850

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 5623, 8090, 11246, 28115, 56230, 4549007, 9098014, 22745035, 45490070]

約数ペア:

[(1, 45490070), (2, 22745035), (5, 9098014), (10, 4549007), (809, 56230), (1618, 28115), (4045, 11246), (5623, 8090)]