1056821360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1887181}}^1$

素因数の和:1887201

約数の個数: 40

約数和(自身を含む): 2808126816

約数和(自身を除く): 1751305456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1887181, 3774362, 7548724, 9435905, 13210267, 15097448, 18871810, 26420534, 30194896, 37743620, 52841068, 66051335, 75487240, 105682136, 132102670, 150974480, 211364272, 264205340, 528410680, 1056821360]

約数ペア:

[(1, 1056821360), (2, 528410680), (4, 264205340), (5, 211364272), (7, 150974480), (8, 132102670), (10, 105682136), (14, 75487240), (16, 66051335), (20, 52841068), (28, 37743620), (35, 30194896), (40, 26420534), (56, 18871810), (70, 15097448), (80, 13210267), (112, 9435905), (140, 7548724), (280, 3774362), (560, 1887181)]