49690220

素因数分解:

$2^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{2543}}^1$

素因数の和:3529

約数の個数: 24

約数和(自身を含む): 104497344

約数和(自身を除く): 54807124

約数列:

[1, 2, 4, 5, 10, 20, 977, 1954, 2543, 3908, 4885, 5086, 9770, 10172, 12715, 19540, 25430, 50860, 2484511, 4969022, 9938044, 12422555, 24845110, 49690220]

約数ペア:

[(1, 49690220), (2, 24845110), (4, 12422555), (5, 9938044), (10, 4969022), (20, 2484511), (977, 50860), (1954, 25430), (2543, 19540), (3908, 12715), (4885, 10172), (5086, 9770)]