103645160

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{6661}}^1$

素因数の和:7061

約数の個数: 32

約数和(自身を含む): 233836200

約数和(自身を除く): 130191040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 3112, 3890, 6661, 7780, 13322, 15560, 26644, 33305, 53288, 66610, 133220, 266440, 2591129, 5182258, 10364516, 12955645, 20729032, 25911290, 51822580, 103645160]

約数ペア:

[(1, 103645160), (2, 51822580), (4, 25911290), (5, 20729032), (8, 12955645), (10, 10364516), (20, 5182258), (40, 2591129), (389, 266440), (778, 133220), (1556, 66610), (1945, 53288), (3112, 33305), (3890, 26644), (6661, 15560), (7780, 13322)]