57245740

素因数分解:

$2^2\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{2003}}^1$

素因数の和:3441

約数の個数: 24

約数和(自身を含む): 120360240

約数和(自身を除く): 63114500

約数列:

[1, 2, 4, 5, 10, 20, 1429, 2003, 2858, 4006, 5716, 7145, 8012, 10015, 14290, 20030, 28580, 40060, 2862287, 5724574, 11449148, 14311435, 28622870, 57245740]

約数ペア:

[(1, 57245740), (2, 28622870), (4, 14311435), (5, 11449148), (10, 5724574), (20, 2862287), (1429, 40060), (2003, 28580), (2858, 20030), (4006, 14290), (5716, 10015), (7145, 8012)]