80939296

素因数分解:

$2^5\times {\mathrm{313}}^1\times {\mathrm{8081}}^1$

素因数の和:8404

約数の個数: 24

約数和(自身を含む): 159878124

約数和(自身を除く): 78938828

約数列:

[1, 2, 4, 8, 16, 32, 313, 626, 1252, 2504, 5008, 8081, 10016, 16162, 32324, 64648, 129296, 258592, 2529353, 5058706, 10117412, 20234824, 40469648, 80939296]

約数ペア:

[(1, 80939296), (2, 40469648), (4, 20234824), (8, 10117412), (16, 5058706), (32, 2529353), (313, 258592), (626, 129296), (1252, 64648), (2504, 32324), (5008, 16162), (8081, 10016)]