67355840

素因数分解:

$2^6\times 5^1\times {\mathrm{210487}}^1$

素因数の和:210504

約数の個数: 28

約数和(自身を含む): 160391856

約数和(自身を除く): 93036016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 210487, 420974, 841948, 1052435, 1683896, 2104870, 3367792, 4209740, 6735584, 8419480, 13471168, 16838960, 33677920, 67355840]

約数ペア:

[(1, 67355840), (2, 33677920), (4, 16838960), (5, 13471168), (8, 8419480), (10, 6735584), (16, 4209740), (20, 3367792), (32, 2104870), (40, 1683896), (64, 1052435), (80, 841948), (160, 420974), (320, 210487)]