38466020

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{2239}}^1$

素因数の和:3107

約数の個数: 24

約数和(自身を含む): 80908800

約数和(自身を除く): 42442780

約数列:

[1, 2, 4, 5, 10, 20, 859, 1718, 2239, 3436, 4295, 4478, 8590, 8956, 11195, 17180, 22390, 44780, 1923301, 3846602, 7693204, 9616505, 19233010, 38466020]

約数ペア:

[(1, 38466020), (2, 19233010), (4, 9616505), (5, 7693204), (10, 3846602), (20, 1923301), (859, 44780), (1718, 22390), (2239, 17180), (3436, 11195), (4295, 8956), (4478, 8590)]