61396040

素因数分解:

$2^3\times 5^1\times {\mathrm{1534901}}^1$

素因数の和:1534912

約数の個数: 16

約数和(自身を含む): 138141180

約数和(自身を除く): 76745140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1534901, 3069802, 6139604, 7674505, 12279208, 15349010, 30698020, 61396040]

約数ペア:

[(1, 61396040), (2, 30698020), (4, 15349010), (5, 12279208), (8, 7674505), (10, 6139604), (20, 3069802), (40, 1534901)]