45387664

素因数分解:

$2^4\times 7^1\times {\mathrm{405247}}^1$

素因数の和:405262

約数の個数: 20

約数和(自身を含む): 100501504

約数和(自身を除く): 55113840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 405247, 810494, 1620988, 2836729, 3241976, 5673458, 6483952, 11346916, 22693832, 45387664]

約数ペア:

[(1, 45387664), (2, 22693832), (4, 11346916), (7, 6483952), (8, 5673458), (14, 3241976), (16, 2836729), (28, 1620988), (56, 810494), (112, 405247)]