11021360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19681}}^1$

素因数の和:19701

約数の個数: 40

約数和(自身を含む): 29286816

約数和(自身を除く): 18265456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 19681, 39362, 78724, 98405, 137767, 157448, 196810, 275534, 314896, 393620, 551068, 688835, 787240, 1102136, 1377670, 1574480, 2204272, 2755340, 5510680, 11021360]

約数ペア:

[(1, 11021360), (2, 5510680), (4, 2755340), (5, 2204272), (7, 1574480), (8, 1377670), (10, 1102136), (14, 787240), (16, 688835), (20, 551068), (28, 393620), (35, 314896), (40, 275534), (56, 196810), (70, 157448), (80, 137767), (112, 98405), (140, 78724), (280, 39362), (560, 19681)]