53037220

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{24329}}^1$

素因数の和:24447

約数の個数: 24

約数和(自身を含む): 112404600

約数和(自身を除く): 59367380

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 24329, 48658, 97316, 121645, 243290, 486580, 2651861, 5303722, 10607444, 13259305, 26518610, 53037220]

約数ペア:

[(1, 53037220), (2, 26518610), (4, 13259305), (5, 10607444), (10, 5303722), (20, 2651861), (109, 486580), (218, 243290), (436, 121645), (545, 97316), (1090, 48658), (2180, 24329)]