1355600

素因数分解:

$2^4\times 5^2\times {\mathrm{3389}}^1$

素因数の和:3407

約数の個数: 30

約数和(自身を含む): 3257790

約数和(自身を除く): 1902190

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3389, 6778, 13556, 16945, 27112, 33890, 54224, 67780, 84725, 135560, 169450, 271120, 338900, 677800, 1355600]

約数ペア:

[(1, 1355600), (2, 677800), (4, 338900), (5, 271120), (8, 169450), (10, 135560), (16, 84725), (20, 67780), (25, 54224), (40, 33890), (50, 27112), (80, 16945), (100, 13556), (200, 6778), (400, 3389)]