5440408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 10929600

約数和(自身を除く): 5489192

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 367, 436, 734, 872, 1468, 1853, 2936, 3706, 6239, 7412, 12478, 14824, 24956, 40003, 49912, 80006, 160012, 320024, 680051, 1360102, 2720204, 5440408]

約数ペア:

[(1, 5440408), (2, 2720204), (4, 1360102), (8, 680051), (17, 320024), (34, 160012), (68, 80006), (109, 49912), (136, 40003), (218, 24956), (367, 14824), (436, 12478), (734, 7412), (872, 6239), (1468, 3706), (1853, 2936)]