43408055420

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{5155351}}^1$

素因数の和:5155781

約数の個数: 24

約数和(自身を含む): 91373458848

約数和(自身を除く): 47965403428

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 4210, 8420, 5155351, 10310702, 20621404, 25776755, 51553510, 103107020, 2170402771, 4340805542, 8681611084, 10852013855, 21704027710, 43408055420]

約数ペア:

[(1, 43408055420), (2, 21704027710), (4, 10852013855), (5, 8681611084), (10, 4340805542), (20, 2170402771), (421, 103107020), (842, 51553510), (1684, 25776755), (2105, 20621404), (4210, 10310702), (8420, 5155351)]