4080932080

素因数分解:

$2^4\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{34259}}^1$

素因数の和:35761

約数の個数: 40

約数和(自身を含む): 9494816400

約数和(自身を除く): 5413884320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1489, 2978, 5956, 7445, 11912, 14890, 23824, 29780, 34259, 59560, 68518, 119120, 137036, 171295, 274072, 342590, 548144, 685180, 1370360, 2740720, 51011651, 102023302, 204046604, 255058255, 408093208, 510116510, 816186416, 1020233020, 2040466040, 4080932080]

約数ペア:

[(1, 4080932080), (2, 2040466040), (4, 1020233020), (5, 816186416), (8, 510116510), (10, 408093208), (16, 255058255), (20, 204046604), (40, 102023302), (80, 51011651), (1489, 2740720), (2978, 1370360), (5956, 685180), (7445, 548144), (11912, 342590), (14890, 274072), (23824, 171295), (29780, 137036), (34259, 119120), (59560, 68518)]