79443580

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{31277}}^1$

素因数の和:31413

約数の個数: 24

約数和(自身を含む): 168150528

約数和(自身を除く): 88706948

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 31277, 62554, 125108, 156385, 312770, 625540, 3972179, 7944358, 15888716, 19860895, 39721790, 79443580]

約数ペア:

[(1, 79443580), (2, 39721790), (4, 19860895), (5, 15888716), (10, 7944358), (20, 3972179), (127, 625540), (254, 312770), (508, 156385), (635, 125108), (1270, 62554), (2540, 31277)]