8975480

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{491}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 20280240

約数和(自身を除く): 11304760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 491, 914, 982, 1828, 1964, 2285, 2455, 3656, 3928, 4570, 4910, 9140, 9820, 18280, 19640, 224387, 448774, 897548, 1121935, 1795096, 2243870, 4487740, 8975480]

約数ペア:

[(1, 8975480), (2, 4487740), (4, 2243870), (5, 1795096), (8, 1121935), (10, 897548), (20, 448774), (40, 224387), (457, 19640), (491, 18280), (914, 9820), (982, 9140), (1828, 4910), (1964, 4570), (2285, 3928), (2455, 3656)]