64110220

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{8929}}^1$

素因数の和:9297

約数の個数: 24

約数和(自身を含む): 135021600

約数和(自身を除く): 70911380

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7180, 8929, 17858, 35716, 44645, 89290, 178580, 3205511, 6411022, 12822044, 16027555, 32055110, 64110220]

約数ペア:

[(1, 64110220), (2, 32055110), (4, 16027555), (5, 12822044), (10, 6411022), (20, 3205511), (359, 178580), (718, 89290), (1436, 44645), (1795, 35716), (3590, 17858), (7180, 8929)]