8201706640

素因数分解:

$2^4\times 5^1\times {\mathrm{102521333}}^1$

素因数の和:102521346

約数の個数: 20

約数和(自身を含む): 19068968124

約数和(自身を除く): 10867261484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 102521333, 205042666, 410085332, 512606665, 820170664, 1025213330, 1640341328, 2050426660, 4100853320, 8201706640]

約数ペア:

[(1, 8201706640), (2, 4100853320), (4, 2050426660), (5, 1640341328), (8, 1025213330), (10, 820170664), (16, 512606665), (20, 410085332), (40, 205042666), (80, 102521333)]