102043880

素因数分解:

$2^3\times 5^1\times {\mathrm{2551097}}^1$

素因数の和:2551108

約数の個数: 16

約数和(自身を含む): 229598820

約数和(自身を除く): 127554940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2551097, 5102194, 10204388, 12755485, 20408776, 25510970, 51021940, 102043880]

約数ペア:

[(1, 102043880), (2, 51021940), (4, 25510970), (5, 20408776), (8, 12755485), (10, 10204388), (20, 5102194), (40, 2551097)]