55365520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{98867}}^1$

素因数の和:98887

約数の個数: 40

約数和(自身を含む): 147115584

約数和(自身を除く): 91750064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 98867, 197734, 395468, 494335, 692069, 790936, 988670, 1384138, 1581872, 1977340, 2768276, 3460345, 3954680, 5536552, 6920690, 7909360, 11073104, 13841380, 27682760, 55365520]

約数ペア:

[(1, 55365520), (2, 27682760), (4, 13841380), (5, 11073104), (7, 7909360), (8, 6920690), (10, 5536552), (14, 3954680), (16, 3460345), (20, 2768276), (28, 1977340), (35, 1581872), (40, 1384138), (56, 988670), (70, 790936), (80, 692069), (112, 494335), (140, 395468), (280, 197734), (560, 98867)]