28696180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{62383}}^1$

素因数の和:62415

約数の個数: 24

約数和(自身を含む): 62883072

約数和(自身を除く): 34186892

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 62383, 124766, 249532, 311915, 623830, 1247660, 1434809, 2869618, 5739236, 7174045, 14348090, 28696180]

約数ペア:

[(1, 28696180), (2, 14348090), (4, 7174045), (5, 5739236), (10, 2869618), (20, 1434809), (23, 1247660), (46, 623830), (92, 311915), (115, 249532), (230, 124766), (460, 62383)]