55370680

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{3083}}^1$

素因数の和:3543

約数の個数: 32

約数和(自身を含む): 124902000

約数和(自身を除く): 69531320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1796, 2245, 3083, 3592, 4490, 6166, 8980, 12332, 15415, 17960, 24664, 30830, 61660, 123320, 1384267, 2768534, 5537068, 6921335, 11074136, 13842670, 27685340, 55370680]

約数ペア:

[(1, 55370680), (2, 27685340), (4, 13842670), (5, 11074136), (8, 6921335), (10, 5537068), (20, 2768534), (40, 1384267), (449, 123320), (898, 61660), (1796, 30830), (2245, 24664), (3083, 17960), (3592, 15415), (4490, 12332), (6166, 8980)]