38212340

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{18917}}^1$

素因数の和:19027

約数の個数: 24

約数和(自身を含む): 81044712

約数和(自身を除く): 42832372

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 18917, 37834, 75668, 94585, 189170, 378340, 1910617, 3821234, 7642468, 9553085, 19106170, 38212340]

約数ペア:

[(1, 38212340), (2, 19106170), (4, 9553085), (5, 7642468), (10, 3821234), (20, 1910617), (101, 378340), (202, 189170), (404, 94585), (505, 75668), (1010, 37834), (2020, 18917)]