5145808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{16927}}^1$

素因数の和:16954

約数の個数: 20

約数和(自身を含む): 10495360

約数和(自身を除く): 5349552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 16927, 33854, 67708, 135416, 270832, 321613, 643226, 1286452, 2572904, 5145808]

約数ペア:

[(1, 5145808), (2, 2572904), (4, 1286452), (8, 643226), (16, 321613), (19, 270832), (38, 135416), (76, 67708), (152, 33854), (304, 16927)]