4062580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10691}}^1$

素因数の和:10719

約数の個数: 24

約数和(自身を含む): 8981280

約数和(自身を除く): 4918700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 10691, 21382, 42764, 53455, 106910, 203129, 213820, 406258, 812516, 1015645, 2031290, 4062580]

約数ペア:

[(1, 4062580), (2, 2031290), (4, 1015645), (5, 812516), (10, 406258), (19, 213820), (20, 203129), (38, 106910), (76, 53455), (95, 42764), (190, 21382), (380, 10691)]