89247820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{194017}}^1$

素因数の和:194049

約数の個数: 24

約数和(自身を含む): 195570144

約数和(自身を除く): 106322324

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 194017, 388034, 776068, 970085, 1940170, 3880340, 4462391, 8924782, 17849564, 22311955, 44623910, 89247820]

約数ペア:

[(1, 89247820), (2, 44623910), (4, 22311955), (5, 17849564), (10, 8924782), (20, 4462391), (23, 3880340), (46, 1940170), (92, 970085), (115, 776068), (230, 388034), (460, 194017)]