16116580

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4219}}^1$

素因数の和:4419

約数の個数: 24

約数和(自身を含む): 34030080

約数和(自身を除く): 17913500

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 4219, 8438, 16876, 21095, 42190, 84380, 805829, 1611658, 3223316, 4029145, 8058290, 16116580]

約数ペア:

[(1, 16116580), (2, 8058290), (4, 4029145), (5, 3223316), (10, 1611658), (20, 805829), (191, 84380), (382, 42190), (764, 21095), (955, 16876), (1910, 8438), (3820, 4219)]