77290580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{168023}}^1$

素因数の和:168055

約数の個数: 24

約数和(自身を含む): 169368192

約数和(自身を除く): 92077612

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 168023, 336046, 672092, 840115, 1680230, 3360460, 3864529, 7729058, 15458116, 19322645, 38645290, 77290580]

約数ペア:

[(1, 77290580), (2, 38645290), (4, 19322645), (5, 15458116), (10, 7729058), (20, 3864529), (23, 3360460), (46, 1680230), (92, 840115), (115, 672092), (230, 336046), (460, 168023)]