80057446

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{25643}}^1$

素因数の和:25875

約数の個数: 16

約数和(自身を含む): 137862144

約数和(自身を除く): 57804698

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 25643, 51286, 179501, 359002, 5718389, 11436778, 40028723, 80057446]

約数ペア:

[(1, 80057446), (2, 40028723), (7, 11436778), (14, 5718389), (223, 359002), (446, 179501), (1561, 51286), (3122, 25643)]