13991200

素因数分解:

$2^5\times 5^2\times {\mathrm{17489}}^1$

素因数の和:17509

約数の個数: 36

約数和(自身を含む): 34157970

約数和(自身を除く): 20166770

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 17489, 34978, 69956, 87445, 139912, 174890, 279824, 349780, 437225, 559648, 699560, 874450, 1399120, 1748900, 2798240, 3497800, 6995600, 13991200]

約数ペア:

[(1, 13991200), (2, 6995600), (4, 3497800), (5, 2798240), (8, 1748900), (10, 1399120), (16, 874450), (20, 699560), (25, 559648), (32, 437225), (40, 349780), (50, 279824), (80, 174890), (100, 139912), (160, 87445), (200, 69956), (400, 34978), (800, 17489)]