173824240

素因数分解:

$2^4\times 5^1\times {\mathrm{2172803}}^1$

素因数の和:2172816

約数の個数: 20

約数和(自身を含む): 404141544

約数和(自身を除く): 230317304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2172803, 4345606, 8691212, 10864015, 17382424, 21728030, 34764848, 43456060, 86912120, 173824240]

約数ペア:

[(1, 173824240), (2, 86912120), (4, 43456060), (5, 34764848), (8, 21728030), (10, 17382424), (16, 10864015), (20, 8691212), (40, 4345606), (80, 2172803)]