23146580

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2749}}^1$

素因数の和:3179

約数の個数: 24

約数和(自身を含む): 48741000

約数和(自身を除く): 25594420

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 2749, 4210, 5498, 8420, 10996, 13745, 27490, 54980, 1157329, 2314658, 4629316, 5786645, 11573290, 23146580]

約数ペア:

[(1, 23146580), (2, 11573290), (4, 5786645), (5, 4629316), (10, 2314658), (20, 1157329), (421, 54980), (842, 27490), (1684, 13745), (2105, 10996), (2749, 8420), (4210, 5498)]