47909540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{342211}}^1$

素因数の和:342227

約数の個数: 24

約数和(自身を含む): 114983232

約数和(自身を除く): 67073692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 342211, 684422, 1368844, 1711055, 2395477, 3422110, 4790954, 6844220, 9581908, 11977385, 23954770, 47909540]

約数ペア:

[(1, 47909540), (2, 23954770), (4, 11977385), (5, 9581908), (7, 6844220), (10, 4790954), (14, 3422110), (20, 2395477), (28, 1711055), (35, 1368844), (70, 684422), (140, 342211)]