101813560

素因数分解:

$2^3\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{2399}}^1$

素因数の和:3471

約数の個数: 32

約数和(自身を含む): 229392000

約数和(自身を除く): 127578440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1061, 2122, 2399, 4244, 4798, 5305, 8488, 9596, 10610, 11995, 19192, 21220, 23990, 42440, 47980, 95960, 2545339, 5090678, 10181356, 12726695, 20362712, 25453390, 50906780, 101813560]

約数ペア:

[(1, 101813560), (2, 50906780), (4, 25453390), (5, 20362712), (8, 12726695), (10, 10181356), (20, 5090678), (40, 2545339), (1061, 95960), (2122, 47980), (2399, 42440), (4244, 23990), (4798, 21220), (5305, 19192), (8488, 11995), (9596, 10610)]