13932940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4327}}^1$

素因数の和:4366

約数の個数: 48

約数和(自身を含む): 34900992

約数和(自身を除く): 20968052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 4327, 8654, 17308, 21635, 30289, 43270, 60578, 86540, 99521, 121156, 151445, 199042, 302890, 398084, 497605, 605780, 696647, 995210, 1393294, 1990420, 2786588, 3483235, 6966470, 13932940]

約数ペア:

[(1, 13932940), (2, 6966470), (4, 3483235), (5, 2786588), (7, 1990420), (10, 1393294), (14, 995210), (20, 696647), (23, 605780), (28, 497605), (35, 398084), (46, 302890), (70, 199042), (92, 151445), (115, 121156), (140, 99521), (161, 86540), (230, 60578), (322, 43270), (460, 30289), (644, 21635), (805, 17308), (1610, 8654), (3220, 4327)]