38981271170

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{90654119}}^1$

素因数の和:90654169

約数の個数: 16

約数和(自身を含む): 71798063040

約数和(自身を除く): 32816791870

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 90654119, 181308238, 453270595, 906541190, 3898127117, 7796254234, 19490635585, 38981271170]

約数ペア:

[(1, 38981271170), (2, 19490635585), (5, 7796254234), (10, 3898127117), (43, 906541190), (86, 453270595), (215, 181308238), (430, 90654119)]