80668272

素因数分解:

$2^4\times 3^1\times {\mathrm{1680589}}^1$

素因数の和:1680600

約数の個数: 20

約数和(自身を含む): 208393160

約数和(自身を除く): 127724888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1680589, 3361178, 5041767, 6722356, 10083534, 13444712, 20167068, 26889424, 40334136, 80668272]

約数ペア:

[(1, 80668272), (2, 40334136), (3, 26889424), (4, 20167068), (6, 13444712), (8, 10083534), (12, 6722356), (16, 5041767), (24, 3361178), (48, 1680589)]