13166800

素因数分解:

$2^4\times 5^2\times {\mathrm{32917}}^1$

素因数の和:32935

約数の個数: 30

約数和(自身を含む): 31634198

約数和(自身を除く): 18467398

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 32917, 65834, 131668, 164585, 263336, 329170, 526672, 658340, 822925, 1316680, 1645850, 2633360, 3291700, 6583400, 13166800]

約数ペア:

[(1, 13166800), (2, 6583400), (4, 3291700), (5, 2633360), (8, 1645850), (10, 1316680), (16, 822925), (20, 658340), (25, 526672), (40, 329170), (50, 263336), (80, 164585), (100, 131668), (200, 65834), (400, 32917)]