1082978960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1933891}}^1$

素因数の和:1933911

約数の個数: 40

約数和(自身を含む): 2877631296

約数和(自身を除く): 1794652336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1933891, 3867782, 7735564, 9669455, 13537237, 15471128, 19338910, 27074474, 30942256, 38677820, 54148948, 67686185, 77355640, 108297896, 135372370, 154711280, 216595792, 270744740, 541489480, 1082978960]

約数ペア:

[(1, 1082978960), (2, 541489480), (4, 270744740), (5, 216595792), (7, 154711280), (8, 135372370), (10, 108297896), (14, 77355640), (16, 67686185), (20, 54148948), (28, 38677820), (35, 30942256), (40, 27074474), (56, 19338910), (70, 15471128), (80, 13537237), (112, 9669455), (140, 7735564), (280, 3867782), (560, 1933891)]