12694360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{45337}}^1$

素因数の和:45355

約数の個数: 32

約数和(自身を含む): 32643360

約数和(自身を除く): 19949000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 45337, 90674, 181348, 226685, 317359, 362696, 453370, 634718, 906740, 1269436, 1586795, 1813480, 2538872, 3173590, 6347180, 12694360]

約数ペア:

[(1, 12694360), (2, 6347180), (4, 3173590), (5, 2538872), (7, 1813480), (8, 1586795), (10, 1269436), (14, 906740), (20, 634718), (28, 453370), (35, 362696), (40, 317359), (56, 226685), (70, 181348), (140, 90674), (280, 45337)]