54360940

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{4201}}^1$

素因数の和:4857

約数の個数: 24

約数和(自身を含む): 114361632

約数和(自身を除く): 60000692

約数列:

[1, 2, 4, 5, 10, 20, 647, 1294, 2588, 3235, 4201, 6470, 8402, 12940, 16804, 21005, 42010, 84020, 2718047, 5436094, 10872188, 13590235, 27180470, 54360940]

約数ペア:

[(1, 54360940), (2, 27180470), (4, 13590235), (5, 10872188), (10, 5436094), (20, 2718047), (647, 84020), (1294, 42010), (2588, 21005), (3235, 16804), (4201, 12940), (6470, 8402)]