56222780

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{3391}}^1$

素因数の和:4229

約数の個数: 24

約数和(自身を含む): 118245120

約数和(自身を除く): 62022340

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 3316, 3391, 4145, 6782, 8290, 13564, 16580, 16955, 33910, 67820, 2811139, 5622278, 11244556, 14055695, 28111390, 56222780]

約数ペア:

[(1, 56222780), (2, 28111390), (4, 14055695), (5, 11244556), (10, 5622278), (20, 2811139), (829, 67820), (1658, 33910), (3316, 16955), (3391, 16580), (4145, 13564), (6782, 8290)]