42890860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{93241}}^1$

素因数の和:93273

約数の個数: 24

約数和(自身を含む): 93987936

約数和(自身を除く): 51097076

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 93241, 186482, 372964, 466205, 932410, 1864820, 2144543, 4289086, 8578172, 10722715, 21445430, 42890860]

約数ペア:

[(1, 42890860), (2, 21445430), (4, 10722715), (5, 8578172), (10, 4289086), (20, 2144543), (23, 1864820), (46, 932410), (92, 466205), (115, 372964), (230, 186482), (460, 93241)]