26977040

素因数分解:

$2^4\times 5^1\times {\mathrm{337213}}^1$

素因数の和:337226

約数の個数: 20

約数和(自身を含む): 62721804

約数和(自身を除く): 35744764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337213, 674426, 1348852, 1686065, 2697704, 3372130, 5395408, 6744260, 13488520, 26977040]

約数ペア:

[(1, 26977040), (2, 13488520), (4, 6744260), (5, 5395408), (8, 3372130), (10, 2697704), (16, 1686065), (20, 1348852), (40, 674426), (80, 337213)]