55043152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181063}}^1$

素因数の和:181090

約数の個数: 20

約数和(自身を含む): 112259680

約数和(自身を除く): 57216528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 181063, 362126, 724252, 1448504, 2897008, 3440197, 6880394, 13760788, 27521576, 55043152]

約数ペア:

[(1, 55043152), (2, 27521576), (4, 13760788), (8, 6880394), (16, 3440197), (19, 2897008), (38, 1448504), (76, 724252), (152, 362126), (304, 181063)]