52164400

素因数分解:

$2^4\times 5^2\times {\mathrm{130411}}^1$

素因数の和:130429

約数の個数: 30

約数和(自身を含む): 125325932

約数和(自身を除く): 73161532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 130411, 260822, 521644, 652055, 1043288, 1304110, 2086576, 2608220, 3260275, 5216440, 6520550, 10432880, 13041100, 26082200, 52164400]

約数ペア:

[(1, 52164400), (2, 26082200), (4, 13041100), (5, 10432880), (8, 6520550), (10, 5216440), (16, 3260275), (20, 2608220), (25, 2086576), (40, 1304110), (50, 1043288), (80, 652055), (100, 521644), (200, 260822), (400, 130411)]