200742760

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{135637}}^1$

素因数の和:135685

約数の個数: 32

約数和(自身を含む): 463881960

約数和(自身を除く): 263139200

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 135637, 271274, 542548, 678185, 1085096, 1356370, 2712740, 5018569, 5425480, 10037138, 20074276, 25092845, 40148552, 50185690, 100371380, 200742760]

約数ペア:

[(1, 200742760), (2, 100371380), (4, 50185690), (5, 40148552), (8, 25092845), (10, 20074276), (20, 10037138), (37, 5425480), (40, 5018569), (74, 2712740), (148, 1356370), (185, 1085096), (296, 678185), (370, 542548), (740, 271274), (1480, 135637)]