12473560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28349}}^1$

素因数の和:28371

約数の個数: 32

約数和(自身を含む): 30618000

約数和(自身を除く): 18144440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 28349, 56698, 113396, 141745, 226792, 283490, 311839, 566980, 623678, 1133960, 1247356, 1559195, 2494712, 3118390, 6236780, 12473560]

約数ペア:

[(1, 12473560), (2, 6236780), (4, 3118390), (5, 2494712), (8, 1559195), (10, 1247356), (11, 1133960), (20, 623678), (22, 566980), (40, 311839), (44, 283490), (55, 226792), (88, 141745), (110, 113396), (220, 56698), (440, 28349)]