80099152

素因数分解:

$2^4\times 7^1\times {\mathrm{715171}}^1$

素因数の和:715186

約数の個数: 20

約数和(自身を含む): 177362656

約数和(自身を除く): 97263504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 715171, 1430342, 2860684, 5006197, 5721368, 10012394, 11442736, 20024788, 40049576, 80099152]

約数ペア:

[(1, 80099152), (2, 40049576), (4, 20024788), (7, 11442736), (8, 10012394), (14, 5721368), (16, 5006197), (28, 2860684), (56, 1430342), (112, 715171)]