80185072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{455597}}^1$

素因数の和:455616

約数の個数: 20

約数和(自身を含む): 169482456

約数和(自身を除く): 89297384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 455597, 911194, 1822388, 3644776, 5011567, 7289552, 10023134, 20046268, 40092536, 80185072]

約数ペア:

[(1, 80185072), (2, 40092536), (4, 20046268), (8, 10023134), (11, 7289552), (16, 5011567), (22, 3644776), (44, 1822388), (88, 911194), (176, 455597)]