99830680

素因数分解:

$2^3\times 5^1\times {\mathrm{2495767}}^1$

素因数の和:2495778

約数の個数: 16

約数和(自身を含む): 224619120

約数和(自身を除く): 124788440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2495767, 4991534, 9983068, 12478835, 19966136, 24957670, 49915340, 99830680]

約数ペア:

[(1, 99830680), (2, 49915340), (4, 24957670), (5, 19966136), (8, 12478835), (10, 9983068), (20, 4991534), (40, 2495767)]