5655194680

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1297063}}^1$

素因数の和:1297183

約数の個数: 32

約数和(自身を含む): 12840933600

約数和(自身を除く): 7185738920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 1297063, 2594126, 5188252, 6485315, 10376504, 12970630, 25941260, 51882520, 141379867, 282759734, 565519468, 706899335, 1131038936, 1413798670, 2827597340, 5655194680]

約数ペア:

[(1, 5655194680), (2, 2827597340), (4, 1413798670), (5, 1131038936), (8, 706899335), (10, 565519468), (20, 282759734), (40, 141379867), (109, 51882520), (218, 25941260), (436, 12970630), (545, 10376504), (872, 6485315), (1090, 5188252), (2180, 2594126), (4360, 1297063)]