29164400

素因数分解:

$2^4\times 5^2\times {\mathrm{72911}}^1$

素因数の和:72929

約数の個数: 30

約数和(自身を含む): 70068432

約数和(自身を除く): 40904032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 72911, 145822, 291644, 364555, 583288, 729110, 1166576, 1458220, 1822775, 2916440, 3645550, 5832880, 7291100, 14582200, 29164400]

約数ペア:

[(1, 29164400), (2, 14582200), (4, 7291100), (5, 5832880), (8, 3645550), (10, 2916440), (16, 1822775), (20, 1458220), (25, 1166576), (40, 729110), (50, 583288), (80, 364555), (100, 291644), (200, 145822), (400, 72911)]