48277880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{172421}}^1$

素因数の和:172439

約数の個数: 32

約数和(自身を含む): 124143840

約数和(自身を除く): 75865960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 172421, 344842, 689684, 862105, 1206947, 1379368, 1724210, 2413894, 3448420, 4827788, 6034735, 6896840, 9655576, 12069470, 24138940, 48277880]

約数ペア:

[(1, 48277880), (2, 24138940), (4, 12069470), (5, 9655576), (7, 6896840), (8, 6034735), (10, 4827788), (14, 3448420), (20, 2413894), (28, 1724210), (35, 1379368), (40, 1206947), (56, 862105), (70, 689684), (140, 344842), (280, 172421)]