57344360

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{3137}}^1$

素因数の和:3605

約数の個数: 32

約数和(自身を含む): 129348360

約数和(自身を除く): 72004000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3137, 3656, 4570, 6274, 9140, 12548, 15685, 18280, 25096, 31370, 62740, 125480, 1433609, 2867218, 5734436, 7168045, 11468872, 14336090, 28672180, 57344360]

約数ペア:

[(1, 57344360), (2, 28672180), (4, 14336090), (5, 11468872), (8, 7168045), (10, 5734436), (20, 2867218), (40, 1433609), (457, 125480), (914, 62740), (1828, 31370), (2285, 25096), (3137, 18280), (3656, 15685), (4570, 12548), (6274, 9140)]