5484940

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1973}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 11607120

約数和(自身を除く): 6122180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 1973, 2780, 3946, 7892, 9865, 19730, 39460, 274247, 548494, 1096988, 1371235, 2742470, 5484940]

約数ペア:

[(1, 5484940), (2, 2742470), (4, 1371235), (5, 1096988), (10, 548494), (20, 274247), (139, 39460), (278, 19730), (556, 9865), (695, 7892), (1390, 3946), (1973, 2780)]