23154860

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2417}}^1$

素因数の和:2905

約数の個数: 24

約数和(自身を含む): 48746880

約数和(自身を除く): 25592020

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1916, 2395, 2417, 4790, 4834, 9580, 9668, 12085, 24170, 48340, 1157743, 2315486, 4630972, 5788715, 11577430, 23154860]

約数ペア:

[(1, 23154860), (2, 11577430), (4, 5788715), (5, 4630972), (10, 2315486), (20, 1157743), (479, 48340), (958, 24170), (1916, 12085), (2395, 9668), (2417, 9580), (4790, 4834)]