27682760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{98867}}^1$

素因数の和:98885

約数の個数: 32

約数和(自身を含む): 71184960

約数和(自身を除く): 43502200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 98867, 197734, 395468, 494335, 692069, 790936, 988670, 1384138, 1977340, 2768276, 3460345, 3954680, 5536552, 6920690, 13841380, 27682760]

約数ペア:

[(1, 27682760), (2, 13841380), (4, 6920690), (5, 5536552), (7, 3954680), (8, 3460345), (10, 2768276), (14, 1977340), (20, 1384138), (28, 988670), (35, 790936), (40, 692069), (56, 494335), (70, 395468), (140, 197734), (280, 98867)]