49885480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73361}}^1$

素因数の和:73389

約数の個数: 32

約数和(自身を含む): 118846440

約数和(自身を除く): 68960960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 73361, 146722, 293444, 366805, 586888, 733610, 1247137, 1467220, 2494274, 2934440, 4988548, 6235685, 9977096, 12471370, 24942740, 49885480]

約数ペア:

[(1, 49885480), (2, 24942740), (4, 12471370), (5, 9977096), (8, 6235685), (10, 4988548), (17, 2934440), (20, 2494274), (34, 1467220), (40, 1247137), (68, 733610), (85, 586888), (136, 366805), (170, 293444), (340, 146722), (680, 73361)]