49813780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{57923}}^1$

素因数の和:57975

約数の個数: 24

約数和(自身を含む): 107043552

約数和(自身を除く): 57229772

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 57923, 115846, 231692, 289615, 579230, 1158460, 2490689, 4981378, 9962756, 12453445, 24906890, 49813780]

約数ペア:

[(1, 49813780), (2, 24906890), (4, 12453445), (5, 9962756), (10, 4981378), (20, 2490689), (43, 1158460), (86, 579230), (172, 289615), (215, 231692), (430, 115846), (860, 57923)]