26605880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{95021}}^1$

素因数の和:95039

約数の個数: 32

約数和(自身を含む): 68415840

約数和(自身を除く): 41809960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 95021, 190042, 380084, 475105, 665147, 760168, 950210, 1330294, 1900420, 2660588, 3325735, 3800840, 5321176, 6651470, 13302940, 26605880]

約数ペア:

[(1, 26605880), (2, 13302940), (4, 6651470), (5, 5321176), (7, 3800840), (8, 3325735), (10, 2660588), (14, 1900420), (20, 1330294), (28, 950210), (35, 760168), (40, 665147), (56, 475105), (70, 380084), (140, 190042), (280, 95021)]