122823080

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{17749}}^1$

素因数の和:17933

約数の個数: 32

約数和(自身を含む): 277965000

約数和(自身を除く): 155141920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 17749, 35498, 70996, 88745, 141992, 177490, 354980, 709960, 3070577, 6141154, 12282308, 15352885, 24564616, 30705770, 61411540, 122823080]

約数ペア:

[(1, 122823080), (2, 61411540), (4, 30705770), (5, 24564616), (8, 15352885), (10, 12282308), (20, 6141154), (40, 3070577), (173, 709960), (346, 354980), (692, 177490), (865, 141992), (1384, 88745), (1730, 70996), (3460, 35498), (6920, 17749)]