236941040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{423109}}^1$

素因数の和:423129

約数の個数: 40

約数和(自身を含む): 629587680

約数和(自身を除く): 392646640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 423109, 846218, 1692436, 2115545, 2961763, 3384872, 4231090, 5923526, 6769744, 8462180, 11847052, 14808815, 16924360, 23694104, 29617630, 33848720, 47388208, 59235260, 118470520, 236941040]

約数ペア:

[(1, 236941040), (2, 118470520), (4, 59235260), (5, 47388208), (7, 33848720), (8, 29617630), (10, 23694104), (14, 16924360), (16, 14808815), (20, 11847052), (28, 8462180), (35, 6769744), (40, 5923526), (56, 4231090), (70, 3384872), (80, 2961763), (112, 2115545), (140, 1692436), (280, 846218), (560, 423109)]