40000376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{384619}}^1$

素因数の和:384638

約数の個数: 16

約数和(自身を含む): 80770200

約数和(自身を除く): 40769824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 384619, 769238, 1538476, 3076952, 5000047, 10000094, 20000188, 40000376]

約数ペア:

[(1, 40000376), (2, 20000188), (4, 10000094), (8, 5000047), (13, 3076952), (26, 1538476), (52, 769238), (104, 384619)]