40740784

素因数分解:

$2^4\times 7^1\times {\mathrm{363757}}^1$

素因数の和:363772

約数の個数: 20

約数和(自身を含む): 90211984

約数和(自身を除く): 49471200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 363757, 727514, 1455028, 2546299, 2910056, 5092598, 5820112, 10185196, 20370392, 40740784]

約数ペア:

[(1, 40740784), (2, 20370392), (4, 10185196), (7, 5820112), (8, 5092598), (14, 2910056), (16, 2546299), (28, 1455028), (56, 727514), (112, 363757)]