48535640

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6287}}^1$

素因数の和:6491

約数の個数: 32

約数和(自身を含む): 109788480

約数和(自身を除く): 61252840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 6287, 7720, 12574, 25148, 31435, 50296, 62870, 125740, 251480, 1213391, 2426782, 4853564, 6066955, 9707128, 12133910, 24267820, 48535640]

約数ペア:

[(1, 48535640), (2, 24267820), (4, 12133910), (5, 9707128), (8, 6066955), (10, 4853564), (20, 2426782), (40, 1213391), (193, 251480), (386, 125740), (772, 62870), (965, 50296), (1544, 31435), (1930, 25148), (3860, 12574), (6287, 7720)]