3781520

素因数分解:

$2^4\times 5^1\times {\mathrm{47269}}^1$

素因数の和:47282

約数の個数: 20

約数和(自身を含む): 8792220

約数和(自身を除く): 5010700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 47269, 94538, 189076, 236345, 378152, 472690, 756304, 945380, 1890760, 3781520]

約数ペア:

[(1, 3781520), (2, 1890760), (4, 945380), (5, 756304), (8, 472690), (10, 378152), (16, 236345), (20, 189076), (40, 94538), (80, 47269)]