226722280

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{10477}}^1$

素因数の和:11029

約数の個数: 32

約数和(自身を含む): 511116840

約数和(自身を除く): 284394560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 2164, 2705, 4328, 5410, 10477, 10820, 20954, 21640, 41908, 52385, 83816, 104770, 209540, 419080, 5668057, 11336114, 22672228, 28340285, 45344456, 56680570, 113361140, 226722280]

約数ペア:

[(1, 226722280), (2, 113361140), (4, 56680570), (5, 45344456), (8, 28340285), (10, 22672228), (20, 11336114), (40, 5668057), (541, 419080), (1082, 209540), (2164, 104770), (2705, 83816), (4328, 52385), (5410, 41908), (10477, 21640), (10820, 20954)]