13674280

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3319}}^1$

素因数の和:3433

約数の個数: 32

約数和(自身を含む): 31075200

約数和(自身を除く): 17400920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 3319, 4120, 6638, 13276, 16595, 26552, 33190, 66380, 132760, 341857, 683714, 1367428, 1709285, 2734856, 3418570, 6837140, 13674280]

約数ペア:

[(1, 13674280), (2, 6837140), (4, 3418570), (5, 2734856), (8, 1709285), (10, 1367428), (20, 683714), (40, 341857), (103, 132760), (206, 66380), (412, 33190), (515, 26552), (824, 16595), (1030, 13276), (2060, 6638), (3319, 4120)]