64468340

素因数分解:

$2^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{3067}}^1$

素因数の和:4127

約数の個数: 24

約数和(自身を含む): 135556512

約数和(自身を除く): 71088172

約数列:

[1, 2, 4, 5, 10, 20, 1051, 2102, 3067, 4204, 5255, 6134, 10510, 12268, 15335, 21020, 30670, 61340, 3223417, 6446834, 12893668, 16117085, 32234170, 64468340]

約数ペア:

[(1, 64468340), (2, 32234170), (4, 16117085), (5, 12893668), (10, 6446834), (20, 3223417), (1051, 61340), (2102, 30670), (3067, 21020), (4204, 15335), (5255, 12268), (6134, 10510)]