2887760

素因数分解:

$2^4\times 5^1\times {\mathrm{36097}}^1$

素因数の和:36110

約数の個数: 20

約数和(自身を含む): 6714228

約数和(自身を除く): 3826468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 36097, 72194, 144388, 180485, 288776, 360970, 577552, 721940, 1443880, 2887760]

約数ペア:

[(1, 2887760), (2, 1443880), (4, 721940), (5, 577552), (8, 360970), (10, 288776), (16, 180485), (20, 144388), (40, 72194), (80, 36097)]