797326360

素因数分解:

$2^3\times 5^1\times {\mathrm{19933159}}^1$

素因数の和:19933170

約数の個数: 16

約数和(自身を含む): 1793984400

約数和(自身を除く): 996658040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 19933159, 39866318, 79732636, 99665795, 159465272, 199331590, 398663180, 797326360]

約数ペア:

[(1, 797326360), (2, 398663180), (4, 199331590), (5, 159465272), (8, 99665795), (10, 79732636), (20, 39866318), (40, 19933159)]