55366640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{98869}}^1$

素因数の和:98889

約数の個数: 40

約数和(自身を含む): 147118560

約数和(自身を除く): 91751920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 98869, 197738, 395476, 494345, 692083, 790952, 988690, 1384166, 1581904, 1977380, 2768332, 3460415, 3954760, 5536664, 6920830, 7909520, 11073328, 13841660, 27683320, 55366640]

約数ペア:

[(1, 55366640), (2, 27683320), (4, 13841660), (5, 11073328), (7, 7909520), (8, 6920830), (10, 5536664), (14, 3954760), (16, 3460415), (20, 2768332), (28, 1977380), (35, 1581904), (40, 1384166), (56, 988690), (70, 790952), (80, 692083), (112, 494345), (140, 395476), (280, 197738), (560, 98869)]