27395600

素因数分解:

$2^4\times 5^2\times {\mathrm{68489}}^1$

素因数の和:68507

約数の個数: 30

約数和(自身を含む): 65818890

約数和(自身を除く): 38423290

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 68489, 136978, 273956, 342445, 547912, 684890, 1095824, 1369780, 1712225, 2739560, 3424450, 5479120, 6848900, 13697800, 27395600]

約数ペア:

[(1, 27395600), (2, 13697800), (4, 6848900), (5, 5479120), (8, 3424450), (10, 2739560), (16, 1712225), (20, 1369780), (25, 1095824), (40, 684890), (50, 547912), (80, 342445), (100, 273956), (200, 136978), (400, 68489)]