118470520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{423109}}^1$

素因数の和:423127

約数の個数: 32

約数和(自身を含む): 304639200

約数和(自身を除く): 186168680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 423109, 846218, 1692436, 2115545, 2961763, 3384872, 4231090, 5923526, 8462180, 11847052, 14808815, 16924360, 23694104, 29617630, 59235260, 118470520]

約数ペア:

[(1, 118470520), (2, 59235260), (4, 29617630), (5, 23694104), (7, 16924360), (8, 14808815), (10, 11847052), (14, 8462180), (20, 5923526), (28, 4231090), (35, 3384872), (40, 2961763), (56, 2115545), (70, 1692436), (140, 846218), (280, 423109)]