28373260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61681}}^1$

素因数の和:61713

約数の個数: 24

約数和(自身を含む): 62175456

約数和(自身を除く): 33802196

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 61681, 123362, 246724, 308405, 616810, 1233620, 1418663, 2837326, 5674652, 7093315, 14186630, 28373260]

約数ペア:

[(1, 28373260), (2, 14186630), (4, 7093315), (5, 5674652), (10, 2837326), (20, 1418663), (23, 1233620), (46, 616810), (92, 308405), (115, 246724), (230, 123362), (460, 61681)]