42928540

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{16901}}^1$

素因数の和:17037

約数の個数: 24

約数和(自身を含む): 90865152

約数和(自身を除く): 47936612

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 16901, 33802, 67604, 84505, 169010, 338020, 2146427, 4292854, 8585708, 10732135, 21464270, 42928540]

約数ペア:

[(1, 42928540), (2, 21464270), (4, 10732135), (5, 8585708), (10, 4292854), (20, 2146427), (127, 338020), (254, 169010), (508, 84505), (635, 67604), (1270, 33802), (2540, 16901)]