54313960

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13183}}^1$

素因数の和:13297

約数の個数: 32

約数和(自身を含む): 123402240

約数和(自身を除く): 69088280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 13183, 26366, 52732, 65915, 105464, 131830, 263660, 527320, 1357849, 2715698, 5431396, 6789245, 10862792, 13578490, 27156980, 54313960]

約数ペア:

[(1, 54313960), (2, 27156980), (4, 13578490), (5, 10862792), (8, 6789245), (10, 5431396), (20, 2715698), (40, 1357849), (103, 527320), (206, 263660), (412, 131830), (515, 105464), (824, 65915), (1030, 52732), (2060, 26366), (4120, 13183)]