8553920

素因数分解:

$2^6\times 5^1\times {\mathrm{26731}}^1$

素因数の和:26748

約数の個数: 28

約数和(自身を含む): 20369784

約数和(自身を除く): 11815864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 26731, 53462, 106924, 133655, 213848, 267310, 427696, 534620, 855392, 1069240, 1710784, 2138480, 4276960, 8553920]

約数ペア:

[(1, 8553920), (2, 4276960), (4, 2138480), (5, 1710784), (8, 1069240), (10, 855392), (16, 534620), (20, 427696), (32, 267310), (40, 213848), (64, 133655), (80, 106924), (160, 53462), (320, 26731)]