80473456

素因数分解:

$2^4\times 7^1\times {\mathrm{718513}}^1$

素因数の和:718528

約数の個数: 20

約数和(自身を含む): 178191472

約数和(自身を除く): 97718016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 718513, 1437026, 2874052, 5029591, 5748104, 10059182, 11496208, 20118364, 40236728, 80473456]

約数ペア:

[(1, 80473456), (2, 40236728), (4, 20118364), (7, 11496208), (8, 10059182), (14, 5748104), (16, 5029591), (28, 2874052), (56, 1437026), (112, 718513)]