49977080

素因数分解:

$2^3\times 5^1\times {\mathrm{1249427}}^1$

素因数の和:1249438

約数の個数: 16

約数和(自身を含む): 112448520

約数和(自身を除く): 62471440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1249427, 2498854, 4997708, 6247135, 9995416, 12494270, 24988540, 49977080]

約数ペア:

[(1, 49977080), (2, 24988540), (4, 12494270), (5, 9995416), (8, 6247135), (10, 4997708), (20, 2498854), (40, 1249427)]