76520120

素因数分解:

$2^3\times 5^1\times {\mathrm{1913003}}^1$

素因数の和:1913014

約数の個数: 16

約数和(自身を含む): 172170360

約数和(自身を除く): 95650240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1913003, 3826006, 7652012, 9565015, 15304024, 19130030, 38260060, 76520120]

約数ペア:

[(1, 76520120), (2, 38260060), (4, 19130030), (5, 15304024), (8, 9565015), (10, 7652012), (20, 3826006), (40, 1913003)]