48372020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{22189}}^1$

素因数の和:22307

約数の個数: 24

約数和(自身を含む): 102517800

約数和(自身を除く): 54145780

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 22189, 44378, 88756, 110945, 221890, 443780, 2418601, 4837202, 9674404, 12093005, 24186010, 48372020]

約数ペア:

[(1, 48372020), (2, 24186010), (4, 12093005), (5, 9674404), (10, 4837202), (20, 2418601), (109, 443780), (218, 221890), (436, 110945), (545, 88756), (1090, 44378), (2180, 22189)]