80397472

素因数分解:

$2^5\times {\mathrm{281}}^1\times {\mathrm{8941}}^1$

素因数の和:9232

約数の個数: 24

約数和(自身を含む): 158863572

約数和(自身を除く): 78466100

約数列:

[1, 2, 4, 8, 16, 32, 281, 562, 1124, 2248, 4496, 8941, 8992, 17882, 35764, 71528, 143056, 286112, 2512421, 5024842, 10049684, 20099368, 40198736, 80397472]

約数ペア:

[(1, 80397472), (2, 40198736), (4, 20099368), (8, 10049684), (16, 5024842), (32, 2512421), (281, 286112), (562, 143056), (1124, 71528), (2248, 35764), (4496, 17882), (8941, 8992)]