80434928

素因数分解:

$2^4\times 7^1\times {\mathrm{718169}}^1$

素因数の和:718184

約数の個数: 20

約数和(自身を含む): 178106160

約数和(自身を除く): 97671232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 718169, 1436338, 2872676, 5027183, 5745352, 10054366, 11490704, 20108732, 40217464, 80434928]

約数ペア:

[(1, 80434928), (2, 40217464), (4, 20108732), (7, 11490704), (8, 10054366), (14, 5745352), (16, 5027183), (28, 2872676), (56, 1436338), (112, 718169)]