183683920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{328007}}^1$

素因数の和:328027

約数の個数: 40

約数和(自身を含む): 488075904

約数和(自身を除く): 304391984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 328007, 656014, 1312028, 1640035, 2296049, 2624056, 3280070, 4592098, 5248112, 6560140, 9184196, 11480245, 13120280, 18368392, 22960490, 26240560, 36736784, 45920980, 91841960, 183683920]

約数ペア:

[(1, 183683920), (2, 91841960), (4, 45920980), (5, 36736784), (7, 26240560), (8, 22960490), (10, 18368392), (14, 13120280), (16, 11480245), (20, 9184196), (28, 6560140), (35, 5248112), (40, 4592098), (56, 3280070), (70, 2624056), (80, 2296049), (112, 1640035), (140, 1312028), (280, 656014), (560, 328007)]