4572040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10391}}^1$

素因数の和:10413

約数の個数: 32

約数和(自身を含む): 11223360

約数和(自身を除く): 6651320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 10391, 20782, 41564, 51955, 83128, 103910, 114301, 207820, 228602, 415640, 457204, 571505, 914408, 1143010, 2286020, 4572040]

約数ペア:

[(1, 4572040), (2, 2286020), (4, 1143010), (5, 914408), (8, 571505), (10, 457204), (11, 415640), (20, 228602), (22, 207820), (40, 114301), (44, 103910), (55, 83128), (88, 51955), (110, 41564), (220, 20782), (440, 10391)]